4 Nozzles For Inflatable Devices; Intake Pumps With Schrader Valve (Standard Car Tires) Can Be Used With Your Paddle. Made Of Nylon Plastic Alloy, Durable. Assembly Work, Starboard And Fanatic Sup Valves. With Soft Rubber, It Has Good Airtightness. Sturdy, Leak-Proof Seal. Excellent Air Leakage Performance. Suitable For Most Inflatable Boats, River Boats And Kayaks Sturdy Construction For Long Life. Use Your Normal Gas Generator To Inject The Useful Value Of Your Boat Without Having To Buy A Special Gas Generator That Inflates The Useful Value Of Your Boat With A Normal Gas Generator, Without Having To Buy A Special Gas Generator. Easy To Inflate And Deflate. If You Have Any Questions, Please Contact Us Within 24 Hours.