SI TECH - O-ring For Wrist/Cuff Ring The SDI Computer Diver Course

The SDI Computer Diver Course is designed to expand a diver’s knowledge in the use of their personal dive computer (PDC) and is primarily intended for divers who are certified with agencies using traditional dive tables for planning

5” thick EVA foam

a new take on a classic solution

Unique rust-resistant Stainless Steel springs are designed with variable pitch geometry for easy stretching

and one-size fits all

SI TECH - O-ring For Wrist/Cuff Ring The SDI Computer Diver CourseO ring for latex Dry Gloves and Wrist Ring (item no. 60420) or Cuff Ring (item no. 60400). Technical specification Nitrile For use with latex Dry Gloves and Wrist Cuff Rings Cost is for a pair