Paintball Air Tank Pouch Generic Gun Remote Spare 20oz CO2 Bottle Belt Carrier These basic tank pouches attach to any belt (not included). Will hold any CO2 tank from 9oz to 24oz (tight fit but they fit). Excellent way to carry your spare tank or for a remote system. Tank secures in place with two straps at the neck Includes an adjustable leg strap. Constructed in the USA of heavy-duty polyester and reclaimed webbing.