Feature 1This is a bike pump extension tube, made of good quality material. 2Soft and durable rubber material, long service life. 3Connecting the air pump and air nozzle to pumping the bike. 4Flexible valve hose,easy to install and operate. 5Excellent bike accessories for pumping.SpecificationFeatures: This is a bike pump extension tube, made of good quality material. Soft and durable rubber material, long service life. Connecting the air pump and air nozzle to pumping the bike. Flexible valve hose,easy to install and operate. Excellent bike accessories for pumping. Specification: Condition: 100% Brand New Item Type: Bike Pump Tube Material: Polyester + Rubber + Alloy Color: copper, silver (optional) Size: approx. 16.5x1x1cm/6.5x0.4x0.4inch Weight: approx. 20g Package List: 2 x Bike Pump Tube