Promate Spare 450 O-rings Kit for Scuba Dive Regulator Octo Gear Service - OS100 scuba diving BCD pocket knife damage and UV attack that

damage and UV attack that can quickly deteriorate a rubber hose

4 3/8" Blade (KF595)

Swivel and adjustable buckles attaching on skirt

The design of the valve and the seat of the first stage offer optimal performance under all conditions

Single action button locking system sheath

Promate Spare 450 O-rings Kit for Scuba Dive Regulator Octo Gear Service - OS100 scuba diving BCD pocket knife damage and UV attack that*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.