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Digital Ruler

Digital Ruler

⏱ Installation in Seconds

🛡️ Auto-Cleaning Technology

🚚 Ship in 24 hours

$39.99
$39.99 $69.99
SAVE 42% Sold out
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Digital Ruler

$39.99
$39.99 $69.99
SAVE 42% Sold out

Say goodbye to the hassle of traditional measuring tapes and upgrade to this modern and efficient device!

  • Built to last and provides professional-level accuracy
  • Perfect tool for both on-site and at-home projects
  • Allows you to see your measurements instantly
  • Convenient for all your measurement needs

Introducing Digital Ruler- the all-in-one solution for all your measurement needs. This innovative device is designed to help you measure curved surfaces and flexible objects with ease.

With 8 different functions, you can measure various shapes and sizes of objects, making your job easier and more efficient. Its slim and portable design allows you to carry it in your pocket, making it perfect for on-the-go use. The high-definition LCD display shows your measured data at a glance, so you can see the results instantly.

Features: 

  • Featuring a built-in lithium battery, this digital tape measure delivers high performance and a long battery life, so you can keep working without the need for frequent charging. The 200mAh low-resistance lithium polymer battery can be fully charged in just 5 minutes, providing a batter life of 2 hours, making it ultra-low cost to use.
  • With a measuring distance of up to 99 meters, you can tackle any project with ease. And with the ability to measure in both inches and meters, this tape measure is versatile and convenient for all your measurement needs.
  • Easy-to-Use: Whether you're a beginner or a seasoned professional, the 8 in 1 Digital Tape Measure is incredibly user-friendly. With its clear, high-definition display and easy-to-use interface, you can complete any measurement task quickly and with confidence.
  • Multipurpose Tool: Digital Ruler is more than just a tape measure - it can be used to measure various curved surfaces and flexible objects, making it the perfect tool for a variety of projects.

Product specifications: 

  • Shell material: aluminum alloy + silicone

  • Screen: 1.8 inch VA LCD screen

  • Size: 53*15MM

  • Single measurement distance: up to 9.99 meters

  •  Total distance: up to 99.99 meters

  • Accuracy: ±0.5%, support stepless adjustment
  • Battery: 200mAh 0.74wh
  • Charging interface: Type-C
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VIRAL RESULTS

QUICKLY, BUT WITH HIGH QUALITY

You can check the quality and efficiency of dust removal tape from the screen surface yourself. The result will surprise you!

THEIR

US

CRYSTALSHIELD™ GUARANTEE

CrystalShield™ Screen Protector comes with a strong guarantee: if it breaks or bubbles remain after application, rest assured, we will refund your purchase in full. Your satisfaction and screen protection are our top priorities.

  OTHERS

30,000 + Customers

Approved by "BestBuy co."

15 Seconds Installation

Auto-Cleaning Technology

Frequently Asked Questions

What is your shipping policy?

We offer Free Worldwide Shipping with a delivery time of 12-15 business days. Please allow 24 business hours to process your order before shipment.

Is there a warranty for the screen protector?

Yes, we offer a satisfaction guarantee. If you encounter any issues with your screen protector, please contact us for a replacement or refund.

Can I really put a screen protector on my phone if there is dust or dirt on the screen?

Yes, you can. Our screen protector comes with an auto-cleaning strip that removes all dust and dirt from your screen before application, ensuring a clean, bubble-free installation.

Can the screen protector affect screen clarity or sensitivity?

No, our screen protector is ultra-thin and made with high-quality materials that maintain your screen's original clarity and sensitivity. You won't even notice it's there!

Over 30,000+ Orders Shipped!

Excellent

4.7

/ 5

based on 32,586 reviews

Easy install screen protector

After first using a screen protector that came with an installer, I swore I would never use another without. And I haven't. This one comes with an easy-to-use installer for each included protector. Just drop the applicator on top of your phone, one or two more steps, and you're done. No bubbles, no hassle. The included screen protectors are great as well. After first using a screen protector that came with an installer, I swore I would never use another without. And... After first using a screen protector that came with an installer, I swore I would never use another without. And I haven't. This one comes with an easy-to-use installer for each included protector. Just drop the applicator on top of your phone, one or two more steps, and you're done. No bubbles, no hassle. The included screen protectors are great as well.

John - Verified Buyer

Best application process!

This was the EASIEST screen protector I've ever put on! I would 100 times over recommend this product! I love that you get two in the box and it comes with everything you need. The directions are perfect and easy to understand. Just put the blue part on top of your phone and pull a couple of tabs and it's on! It was definitely well worth the money and I am going to be a repeat customer! Highly recommend! This was the EASIEST screen protector I've ever put on! I would 100 times over recommend this product! I love... This was the EASIEST screen protector I've ever put on! I would 100 times over recommend this product! I love that you get two in the box and it comes with everything you need. The directions are perfect and easy to understand. Just put the blue part on top of your phone and pull a couple of tabs and it's on! It was definitely well worth the money and I am going to be a repeat customer! Highly recommend!

Cathrine - Verified Buyer

exactly like the videos!

There is an involved process for applying the screen protector. However, it is the cleanest application of a screen protector that I have ever applied. It is compatible with the case I use. The protector helps reduce glare by a huge amount. There is no touch interference, it is like it isn’t even there. There is an involved process for applying the screen protector. However, it is the cleanest application of a screen protector... There is an involved process for applying the screen protector. However, it is the cleanest application of a screen protector that I have ever applied. It is compatible with the case I use. The protector helps reduce glare by a huge amount. There is no touch interference, it is like it isn’t even there.

Audrey - Verified Buyer

Best installation ever!

I’ve owned iPhones forever; installing the screen protectors has always been a major pain to me. I watched the video and within seconds had a bubble free screen protector. Excellent! I’ve owned iPhones forever; installing the screen protectors has always been a major pain to me. I watched the video... I’ve owned iPhones forever; installing the screen protectors has always been a major pain to me. I watched the video and within seconds had a bubble free screen protector. Excellent!

Christie - Verified Buyer

Easy to install screen protector for those that have trouble with others.

For people that have trouble installing tempered glass screen protectors without bubbles, this is a great product. Packaging and instructions are great with the instructions easy to follow for a flawless install. Personally, after working in retail wireless for nearly 15yrs, I have no issues installing screen protectors, but was willing to give this a try after seeing others struggle with them. For people that have trouble installing tempered glass screen protectors without bubbles, this is a great product. Packaging and instructions... For people that have trouble installing tempered glass screen protectors without bubbles, this is a great product. Packaging and instructions are great with the instructions easy to follow for a flawless install. Personally, after working in retail wireless for nearly 15yrs, I have no issues installing screen protectors, but was willing to give this a try after seeing others struggle with them.

Ben - Verified Buyer

Easy To Install Correctly

Comes with 2 complete kits. The instructions looked a little complex but they have a QR code to scan with a video which shows you how to do it and it is very easy. This is the best protector I have used in terms of how they have you apply it so that it is lined up correctly. When pulling out the covers, it did separate but I just had to pull the separated part to remove it completely. I also had to apply a little pressure to get the protector to adhere down the whole phone. But once I took off the last protective layer, the application was perfectly aligned on the phone with no air bubbles at all. I used the 2 pack on 2 different phones and both came out great. Comes with 2 complete kits. The instructions looked a little complex but they have a QR code to scan with... Comes with 2 complete kits. The instructions looked a little complex but they have a QR code to scan with a video which shows you how to do it and it is very easy. This is the best protector I have used in terms of how they have you apply it so that it is lined up correctly. When pulling out the covers, it did separate but I just had to pull the separated part to remove it completely. I also had to apply a little pressure to get the protector to adhere down the whole phone. But once I took off the last protective layer, the application was perfectly aligned on the phone with no air bubbles at all. I used the 2 pack on 2 different phones and both came out great.

Mia - Verified Buyer

Brilliant

 Why hasn’t somebody thought of this sooner? I have applied so many screen protectors with that one stubborn dust bubble that drives me crazy for months. This was the easiest application I’ve ever used and plan on using these from here on out. The frustration level is literally zero! the applicator does all the work. You clean your phone, snap the applicator on, and pull two tabs. Perfect application! I highly recommend. Let me know if this helps.  Why hasn’t somebody thought of this sooner? I have applied so many screen protectors with that one stubborn dust bubble...  Why hasn’t somebody thought of this sooner? I have applied so many screen protectors with that one stubborn dust bubble that drives me crazy for months. This was the easiest application I’ve ever used and plan on using these from here on out. The frustration level is literally zero! the applicator does all the work. You clean your phone, snap the applicator on, and pull two tabs. Perfect application! I highly recommend. Let me know if this helps.

Daisy - Verified Buyer

 I’d rate all the stars if I could

This screen protector was stupid easy to install. It’s been the easiest and best application I’ve ever had for an iPhone screen protector. I’ve had my phone 3 years and work construction so I’ve had a lot of protectors. There are no bubbles. The protector is buttery smooth to type on. I’d buy these again in a heartbeat. Im curious to see how they last but again I probably can’t rate off of that with how many I’ve broken in stupid ways (sittin on tools, dropping off lifts, falling out of my truck). The application tray is the best thing since sliced cheese. You peel the backing off after cleaning your phone all nice, set it over the phone and play fruit ninja to stick it to the phone. It applies clearer if you make karate noises while applying. But seriously way better than any others I’ve done. I’ve tried tray applicators before and this was hands down the best. It didn’t slide. It’s perfectly aligned. I also love that it covers the entire screen. The old screen protectors leave the front facing camera uncovered. I have a 13 pro max. Happy camper. Will buy again. Highly recommend. This screen protector was stupid easy to install. It’s been the easiest and best application I’ve ever had for an... This screen protector was stupid easy to install. It’s been the easiest and best application I’ve ever had for an iPhone screen protector. I’ve had my phone 3 years and work construction so I’ve had a lot of protectors. There are no bubbles. The protector is buttery smooth to type on. I’d buy these again in a heartbeat. Im curious to see how they last but again I probably can’t rate off of that with how many I’ve broken in stupid ways (sittin on tools, dropping off lifts, falling out of my truck). The application tray is the best thing since sliced cheese. You peel the backing off after cleaning your phone all nice, set it over the phone and play fruit ninja to stick it to the phone. It applies clearer if you make karate noises while applying. But seriously way better than any others I’ve done. I’ve tried tray applicators before and this was hands down the best. It didn’t slide. It’s perfectly aligned. I also love that it covers the entire screen. The old screen protectors leave the front facing camera uncovered. I have a 13 pro max. Happy camper. Will buy again. Highly recommend.

Chloe - Verified Buyer

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