Features: If your air pump needle is lost or damaged, if you need extension hose to prevent damage to the ball pump needles, if you want your ball pump to increase the nozzle of the inflatable ball, please don'for t worry, we can help you solve it. Made of copper which is not easy to damage, strong and durable. Small and lightweight, easy to carry and use. Can be used for bicycle tyre, inflatable toys, air mattress, etc. With a ball pin for basketball, football, volleyball, etc. Specifications: Material:Copper Extension Hose Length:Approx.16cm/6.30in,20cm/7.87in,30cm/11.81in,60cm/23.62in(optional) Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Extension Hose 1x Air Nozzle 1x Ball Pump Needle