New, Improved Universal design! List Price: $34.95. The Ronin Gear Remote Tank Pouch attaches to any belt (not included) and is the perfect way to securely carry your compressed air or CO2 tank. Will hold any tank up to 24oz CO2 or 88cu HPA. Height is adjustable. Tank secures in place with two straps at the neck and two around the bottle. Includes an adjustable leg strap. Constructed in the USA of heavy-duty polyester and webbing.