ROLLOVA Revolutionary Way of Measuring – Designer Edition

$119.00 $99.00

The limited-edition 18K gold-plated edition ROLLOVA is sleek in design and function. A perfect choice of gift, A premium collection of modern lifestyles.

Made In: United States (US)

By HOZO Design SKU: 860000248372 Categories: , , , , , , , Tags: , , More From:

ROLLOVA Revolutionary Way of Measuring – Designer Edition

ROLLOVA! The World’s First Compact Digital Rolling Ruler!

ROLLOVA is a product of that very nature – a digital ruler that transforms the way you measure things. ROLLOVA takes the pain out of measuring surfaces, materials, and objects. With one easy roll at a time, ROLLOVA provides you with an accurate measurement of its digital and high-contrast OLED screen.

ROLLOVA is designed to transform the way you measure things. A pocket-friendly ruler that measures curves, lines, and a variety of surfaces easier than ever before.

  • Measuring just got easier – and more fun
  • Replacing your traditional ruler with a pocket-friendly gadget
  • The 10000:1 high-contrast ratio OLED screen provides a brighter display and outstanding energy efficiency
  • Measuring everything from flat surfaces to curved objects
  • Full stainless steel body combining the best of ruggedness, precision, and style
  • Compact size for measurement on the move

Ultra-steady technology brings you exceptionally accurate results of measurement.

Maximum Tolerance +-0.4%

Point-to-point measure mode
Corner-to-point measure mode
Corner-to-corner measure mode

Compatible Units
Inch (Decimal)
Inch (Fraction)
Centimeter Decimal

Measuring Range
999.9cm in metric mode
99.99 inches in inches decimal mode
999.9 inches in inches fraction mode

Saved up to 99 data in internal storage

1.2″ OLED Display (Bright Blue)
Resolution:128×64 px

2 x CR1632 Button Battery (Require to install at least one battery)

304 Stainless Steel, 7075 Aluminum Alloy, Nylon Plastic, Silicon Rubber

Standby Time
18,000 Hours (Two years) with 2x CR1632 Battery.*May vary, depends on battery brands, humidity, temperature and other environmental factors


Before you purchase ROLLOVA, please read the product instructions and all precautions carefully. If you have any questions, please visit the HOZO Design website for relevant information. Or contact us via support channel for advice on the use of products.

This product should not use incompatible batteries and external power; this product is non-rechargeable, these actions may cause product damage, fire, explosion, or other hazards. ​

This product can only be used with accessories approved by the manufacturer. If customers purchase and replace parts with third-party accessories, this action may break the warranty for this product.

Please use this product to measure when the temperature is in the range of 0 ℃ and 35 ℃. If the ambient temperature is too high or too low, it may reduce the life of the components in the product or cause product malfunction.

Do not put this product in water or use it in extremely humid conditions. This action may damage the internal circuit board of the product.

Please replace and dispose of the batteries according to local regulations. They should not be treated as household waste. Improper disposal of batteries may lead to environmental pollution.

Product Statement:

ROLLOVA electronic ruler is a creative measuring tool; the measured length data is only providing a reference for your work, the measurement of length value is not protected by law. In the case of accuracy, please use other measuring tools to proofread the values.

ROLLOVA, HOZO subtitles, and logos are registered trademarks owned by HOZO Design. C.O.

Rollova Electronic rulers are patented products that their appearance and functions are protected by the laws of the United States and China. HOZO Design.C.O. All rights reserved, this manual does not constitute any form of commitment.

©2017 HOZO Design .C.O. All rights reserved.

Warranty Services
WHAT it covers?

HOZO Design. CO. – One-year Limited Consumer Warranty covers your product against manufacturing defects for one year from the date you bought your product. The HOZO Limited Warranty is in addition to rights provided by consumer law.​

Our warranty doesn’t cover damage caused by accidents or unauthorized modifications. See the warranty for complete details. You can check your coverage status by checking your purchasing record. If our warranty or consumer law don’t cover your repair, you’ll pay out-of-warranty fees.


Dimensions 2.04 × 2.04 × 0.5 in


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Product Manuals

If applicable, the Product Documentation, Reference Materials, CAD design(s),.STEP file(s) and/or other drawing files, Manuals, and Tutorials will be available for download upon purchase. The order confirmation email will include a downloadable link to the product file(s) which can also be downloaded from the My Account section if needed.

HOZO Design launched the first digital product, ROLLOVA, in 2018, which marks the beginning of a journey to explore and pioneer extraordinary technology. Today, HOZO brings the aesthetics of technology to global consumers through a variety of smart devices. HOZO Design has a presence in over 20 countries and regions, and has set up 2 research institutes and R&D centers in both Asia and North America. Together, HOZO Design team members join their efforts to innovate for people’s unique lifestyle.

Shipping Policy

For some products, the shipping cost is calculated based on the product weight, not based on the number of items in the order. To benefit from lower shipping costs for orders with multiple items, please contact us at Click HERE for more on Shipping, Exchange and Refund Policies.

By placing your order, you agree to Oz Robotics order cancellation policy

IMPORT TAX/CUSTOM FEE: While not all products require import/customs tax, but some items may require a very small duty/import tax if applicable in your country. The total amount for your order does not include any duty fees. All import duties must be paid by the buyer. Oz Robotics is not responsible for import fees, duties, or customs clearance for any shipment. On each product page; please check the “By” section to see the manufacturer or supplier for that product.

SHIPMENT: We strictly use UPS, DHL, or FedEx for all orders because they are reliable, faster, and easily trackable. We usually ship within two business days after the full payment is received. Standard Delivery generally occurs within 3-5 business days after the ship date. However, sometimes delivery time depends on destination, logistics mode, weather conditions, size, and weight of the product. Our shipping rates are listed very clearly on each product page under the SHIPPING tab. Additionally in order to see the shipping cost for your country, just add your item to the Shopping Cart, there you will see the Estimate Shipping button. Just click on that button to see the shipping cost based on your Country and Location. Click HERE for more on Shipping Policies.

Return Policy

EXCHANGE POLICY: Oz Robotics wants you to be happy with your new purchase. However, we abide by the exchange policy of our suppliers because we do not manufacture these products, our suppliers do. Please read the product exchange policy that is defined by each supplier for their own listed product(s) which can be found under the Shipping tab on each product page. Once you have used the product, we and our supplier(s) have the right to not issue a refund, but they will offer an exchange for the wrongly purchased items, or products that have serious and irreversible defects or technical problem(s). In the case of wrongly purchased products or any other similar issues, the shipping fee will be paid by the buyer. If the product you purchased is defective, please email us at with some photos or a video of the defective parts for us to evaluate before you send it. Click HERE for more on Exchange Policies.

REFUNDS/RETURNS: Oz Robotics accepts returns on a very limited basis, which unless there is a manufacturing defect. For any electronic items, returns are only accepted on devices which have serious and irreversible quality defect problem, meanwhile, the customer must apply for the returns within 7 days from the date of delivery. Before a refund acceptance please include images or a video, and any other material proof of the defect. However, we abide by the exchange policy of our suppliers because we do not manufacture these products, our suppliers do.

Please check our supplier Exchange Policy under the “Shipping” tab on each listed product page. Other than our supplier’s default policy, once a return is agreed upon, then you can ship your defective item to the provided return address that you should receive from us first. Please ship the order in original packaging with all the accessories and additional parts. If the Required Parts are not sent back, then it will be billed for, or expected to be shipped at a later stage. And only once all items have arrived as a full system, then we can check the returned product for testing. Include in your package a signed letter stating the reason for your return and the original receipt as well as any above mentioned proof of defect, images, or a video, etc. This will help us to speed up the process on your behalf.

The purchaser (customer/buyer) is responsible for all shipping costs when returning an item. However, upon receiving the returned order, we will assess the product, and if it is determined that there is in fact a manufacturing defect then we will refund the shipping costs as well as repair, or replace or refund the full amount to the purchaser if the product is not fixable.

If you wish to return a product, please do so within 7 days from the ship date for a refund on the purchase price, minus shipping, handling. Refunds will be credited to the original credit card use for payment in 24-48 HOURS after receiving the product back. We will charge 70% restocking fee.

Once your return is received and inspected, and if agreed for a refund, then refunds will be credited to the original credit card used for payment in 24-48 hours. Please note that we will charge a 20% restocking fee if you want to return a product that does not have any defect.

Once your refund is processed, then PayPal will return the money to the card that was used. It may take at least 5 business days (depending on the bank and credit company) before your refund is officially posted in your bank account and statements. Contact Us if you still have not received your refund after 5 business days.

Do not return your product to our New York office. For any exchange or refunds, please email us first at for us to provide you with the steps that need to be followed. Any product you return must be in the same condition you received it and must be returned in the original packaging without being used. Please keep the original receipt. Click HERE for more on Shipping, Exchange and Refund Policies.

Shipping costs

Shipping from United States (US)

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