mini pompa airbone supernova zt 703Only 9. 9 cm long, weighing just 59 grams, and with a capacity of over 100 psi 7 bar, the innovative Supernova pump is an extremely small and compact air pump. In addition to a choice of different colors in modern metallic shades, the standout feature of this high performance pump is how easy it is to use. Features Body: aluminum. Maximum pressure: 100 psi 7 bar. Actual weight: 59 g. Included Adapter x 1 Bracket x 1 Mounting screws x 2