-- High strength hard plastic +alloy, convenient to use, solid structure and saving labor.
-- Strong seal leak protection. Excellent air leakage performance.
-- Will fit most inflatable boats, river rafts and kayaks.
-- Easy to inflate and to deflate.
-- Great accessory for traditional pump.
Ocamo Inflatable Boat Air Valve Adaptor Sup Board Stand Up Paddle Board Kayak Accessory B07HJ5TGT9