Product Description High-quality CO2 pump with CNC-machined aluminium pump head and a silicone cover. The E-Grip is compatible with all standard CO2 replacement cartridges. Hazardous Substance: You can find more information in the Safety Data Sheet. Technical Information:Material:aluminiumValve Head:Schrader, Presta, DunlopCompatibilityall standard CO2 spare cartridges 16 gFeatures:with silicone coverTechnology:Active Valve Function:Simply press on the head of the inflator to let the CO2 flow out. This system is ideal for controlled inflation.Manufacturer Number:BM13-PO-AZC02-SET Contents:1 x head1 x CO2 spare cartridges Birzman 16 g1 x Birzman silicone case Weight: black-silver: 15 g Manufacturer: Birzman No. 8 Gongye 1st Rd. Dali Dist. Taichung City 412 Taiwan info@birzman.com Distributor: Sports Nut GmbH Au-Ost 3/1 72072 Tübingen Germany contact@sports-nut.de