Extremely compact, lightweight and easy to use CO2 inflator with 25g cartridge. The precision CNC machined aluminium inflator is suitable for both galus and auto valves and works with threaded 16g or 25g cartridges. Simply screw the cartridge in tightly and then screw the head onto the valve, unscrew the cartridge and within a few seconds all the gas is released from the CO2 cartridge. The included sleeve protects your hands from cold CO2 cartridges during inflation. * Use only Topeak CO2 cartridges Weight: 8.2 g (without cartridge) Dimensions: 2.8 x 1.5 x 1.5 cm Material: CNC aluminium Head: Galusky and auto valve Additional information: 1 pc 25g CO2 cartridge and protective case included