Bicycle Mini Portable Air Pump Flexible Rubber Tube Hose Replacement Flexible hose with schrader head and clip design, easy to connect the air pump inflator Universal and practical, ideal for pumping up bicycle tires, basketball, football etc. Portable and convenient to use; A neccessary tool for those who love cycling Material: Metal+nylon; Color: As the pic shows Connector diameter: Approx. 0.28inch/0.7cm; Weight: 0.081kg