*38 different standard sizes, each consists of 5, 10 or 15 pieces, put together in a pre-divided plastic box.
*Designed especially for frequent divers or instructors, aiding them in servicing equipments.
*The kits include o-rings for BCD, regulator, octopus, and hoses.
*Carrying this compact and lightweight spare o-ring kit will prevent inconveniences on your diving trip.