4Pcs Ball Pump Needle Set Needle Inflator Kit Needle Nozzle Adapter 40JAOOTDTYechs: Convenient to install and easy to use; Simply screw in using the standard pump thread. Made of metal and plastic with o-ring seal, strong and , not easy to break. These tools are in normal size and design, good compressor accessories, electric or manual air pump. It is used to inflate basketball, soccer, volleyball, rugby, play balls and other sports balls. It is used to inflate various inflatable toys, balloons, air pillows, air pillows, swimming rings, yoga ball and other gym ball. Specification: Material: MetalSize 1: 1.7" x 0.27" x 0.19" / 43.18 x 6.86 x 4.83mm Size 2: 1.1 x 0.35 x 0.27 in / 27.9x 8.89 x 6.86mm Size 3 : 1.5 x 0.27 in / 38.1 x 6.86 mmSize 4: 0.7 x 0.39 x 0.27 in / 17.78 x 9.91 x 6.86 mm Package Includes: 1 x Ball Needle2 x Inflatable Nozzle (1 Long + 1 Short)1x Presta Adapter for Va lve schraderNote: Please allow 1-3cm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.