Wide application: you can use with pump to inflate inflatable toy, balloon, gym Ball, sports equipment, bicycle tires, etc.
Specification: Color: gold and black Material: zinc alloy ( copper plated ) and plastic Size: Needle size: Length: approx. 38 mm, Outside diameter: 7 mm, Inside diameter: 4 mm metal adapter size : approx. 1.7 x 0.9 x 0.7 cm plastic nozzles with metal thread size : 7mm in Diamter(the side with thread) Quantity: 6 pieces
Package: 6 x Pump Ball Inflation Needle Nozzle Adapter Kit