Item Type: Diving Wrist SlateMaterial: ABSColor: As Picture ShownWeight: Approx. 145.0g/5.1oz .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1Made of highquality ABS material, it is resistant to falling and abrasion, easy to erase, and can be filled in and used repeatedly. 2Hook and loop wrist strap can adjust the length, suitable for all kinds of people, convenient and quick to use. 3Wrist type writing board for diving, curved design, can better fit the back of the hand. 4The threepiece pageturning design is small and light, making it easy to carry and use. 5Equipped with a retractable cord pen sleeve, the length and direction can be adjusted according to needs when using. 6The writing board contains multiple holes, which can hanging many kinds of underwater accessories.