4PCS Inflatable Kayak Boat Air Foot Pump HR Hose Adapter H-R Valve Adapter

Description

Materials: PVC Color: Black The length of 5cm Connecting pipe joints inside diameter 17mm, outside diameter 20mm Connecting air Valve Adapter outer diameter 20mm The widest point (the seal) diameter 30mm Total length 50mm Sealing thickness 5mm The length of 6cm Connecting pipe joints inside diameter 13mm, outside diameter 17mm Connecting air Valve Adapter outer diameter 20mm The widest point (the seal) diameter 30mm Total length 60mm Sealing thickness 5mm