Specification Brand : Lairun BulletPoint1 : Made of high‑quality ABS material, it is resistant to falling and abrasion, easy to erase, and can be filled in and used repeatedly. BulletPoint2 : Made of high‑quality ABS material, it is resistant to falling and abrasion, easy to erase, and can be filled in and used repeatedly. BulletPoint3 : Hook and loop wrist strap can adjust the length, suitable for all kinds of people, convenient and quick to use. BulletPoint4 : Wrist type writing board for diving, curved design, can better fit the back of the hand. BulletPoint5 : The three‑piece page‑turning design is small and light, making it easy to carry and use. BulletPoint6 : Equipped with a retractable cord pen sleeve, the length and direction can be adjusted according to needs when using. ExternallyAssignedProductIdentifier1 : 7082041871477 ExternallyAssignedProductIdentifier2 : 7082041870258 ItemName : Lairun Underwater Writing Dive Slate, 3 Panels Adjustable Curved Wrist Slate with Pencil and O Rings, Scuba Diving Wrist Writing Slate for Scuba Divers, Lightweight Writing Board Dive Accessory ItemPackageDimensions_Height : 13.7 centimeters ItemPackageDimensions_Length : 5.6 centimeters ItemPackageDimensions_Width : 13.3 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : diving-tank-accessories ModelNumber : Lairunu3ydgk8tob6515 PartNumber : Lairunu3ydgk8tob6515 Pattern : Solid ProductDescription : Feature: 1. Made of high‑quality ABS material, it is resistant to falling and abrasion, easy to erase, and can be filled in and used repeatedly. 2. Hook and loop wrist strap can adjust the length, suitable for all kinds of people, convenient and quick to use. 3. Wrist type writing board for diving, curved design, can better fit the back of the hand. 4. The three‑piece page‑turning design is small and light, making it easy to carry and use. 5. Equipped with a retractable cord pen sleeve, the length and direction can be adjusted according to needs when using.