yueton Pack of 50 Ball Inflating Pump Needle Adaptor - Metallic Air Inflation Needles for Sport Football / Basketball / Soccer / GYM Used to inflate soccer balls, basketballs, volleyballs, footballs, netballs, and so on. Made of stainless steel. Roundend tapered hollow tip design Total Length:approx. 3.8cm/1.5"; Material: Stainless Steel package:50pcs x Inflation Needle