Axia Alloys Helmet Fresh-Air Hose Swivel The Helmet Fresh-Air Hose Swivel, designed for untangling and unrestricted movement on challenging terrains, incorporates a nylon bearing for smooth operation and a rubber strap for increased flexibility. It facilitates easy movement on two axes, ensuring seamless compatibility with various hose diameters from brands like Parker Pumper, PCI Race Radios, and Rugged Radios, including ultra-flex air hoses. Note that this is a mount only, with the clamp available separately. Features: Nylon bearing allowing the hose to effortlessly pivot Rubber strap that captures the hose allows it to flex on a second axis. Works with multiple hose diameters from Parker Pumper, PCI Race Radios, and Rugged Radios, including expandable ultra-flex air hoses Mount only (clamp sold separately) Sold each