Aquatec O-Ring Kit with Tools rachet reel we analyzed the weak points

we analyzed the weak points of current dive masks and then developed and tested advanced 3D printed models

High breaking strength cable

Round Edge Skirt For Superior Seal And Increased ComfortThe M-110S features a round mould (patent pending)

Comes complete with rechargeable battery and usb charger

Aquatec O-Ring Kit with Tools rachet reel we analyzed the weak pointsMaterial: NBR 70. Hardness: Shore A. (Shore A means high strength sealing material). Compressive Strength: 13 mpa. Temperature Strength: 30 degree ~+100 degree AS568 003 x 10 pcs (I. D: 1. 42 * W: 1. 78). AS568 006 x 10 pcs (I. D: 2. 90 * W: 1. 78). AS568 007 x 10 pcs (I. D: 3. 68 * W: 1. 78). AS568 008 x 10 pcs (I. D: 4. 47 * W: 1. 78). AS568 010 x 10 pcs (I. D: 6. 07 * W: 1. 78). AS568 011 x 15 pcs (I. D: 7. 65 * W: 1. 78). AS568 012 x 15 pcs (I. D: