Wrist-mounted Diving Communication Recording Writing Board(S)

1. Material: ABS+nylon
2. Purpose: help divers communicate better with their diving partners and conveniently write and record underwater conditions
3. Made of ABS material, it is resistant to falling and wear, easy to erase, and can be filled in and used repeatedly
4. This product is equipped with 2 pencils and multiple O-rings for divers to replace
5. Wrist-type tablet for technical diving, with arc design, can better fit the back of the hand
6. Three-piece flip page design, small and light, easy to carry and use
7. Wrist strap, can adjust the length and tightness by yourself, suitable for all kinds of people, easy and quick to use
8. Equipped with a retractable rope pen cover and a pencil fixing cover, the length and direction can be adjusted according to needs when using
9. The tablet contains multiple holes for hanging various small accessories underwater
10. Overall size: 12.3x13.2 cm
11. Writing board size: 10.8x12.3 cm, 10.8x8.4 cm, 10.8x8.4 cm
12. Writing board thickness: 3 mm