The pump is made of a durable plastic housing. The package also includes a flexible hose that allows you to easily and precisely attach the pump to the bicycle valve. The pump is equipped with a metal foot for easy pumping. Minimum height: 31 cm Maximum height: 51 cm Hose length: 35 cm Handle width: 16 cm Diameter: 3.4 cm For valves: Presta, Schrader Weight: 0.2 kg Material: metal, plastic Color: different colors