The Scuba Tank O-ring Kit with pick keychain is a handy way to make sure you never miss another dive due to a burst tank O-ring.
Need a better way to keep O-rings handy? The convenient Scuba Tank O-ring Kit keeps your O-rings safely stored away in a scuba cylinder keychain. Unscrew the bottom of the mini tank, and it becomes a brass pick. This has all the tools you need to replace a busted O-ring in a flash.
