... goal. ◊ StructureOur products compose of three-layer hose,connector and valve, can be pumped with a strongest pressure of 1.2 ... with ball bags. 4) INFLATABLE IN SECONDS. ◊ Auto-lock valve and special-design pumpWith the valve and pump, inflating and deflating are both ... easy. Turn the valve right, no leaking when inflating; Turn the valve left, air out automatically, press the ...