This is a great repair kit from Zeagle for your Buoyancy Compensator! Features of this handy kit include: Zeagle quality Universal repair kit for many makes of BC/BCD&';s Three plastic tie wraps Four cummerbund & accessory screw fasteners RE (shoulder dump/Remote Exhaust) flat gasket Zeagle power inflator Schrader Valve insert (used on Zeagle&';s Bx Inflator) Three inner urethane bladder repair patches One yoke valve o-ring One DIN valve o-ring One Bx coupler o-ring (used on Zeagle&';s Bx Power Inflator and Octo-Z inflator/octopus) Model #345-0405 Don&';t be left out on your next dive with this BC repair kit from Zeagle!!!