MAC-XC Magnetic Quick-Release for Helmet Air Pumper uses powerful Scosche magnets for a quick connection/disconnection to a coupler base attached to a roll bar. Magnetic Hose Coupler attaches to a 12in expandable hose, connected to the Coupler Base. The kit features a simple, strong magnetic connection, Easy break away, Quick connect / disconnect, Fixed hose mount. Kit includes MAC-XC magnetic helmet coupler, and 12-36in expandable pumper hose. Whip Mount and Bar Mount are not included. A guide is provided for various UTV Bar Mount Tube Sizes, including sizes for popular models such as Arctic Cat Wildcat, Can-Am Commander/Maverick, Honda Big Red, Kawasaki Teryx, Polaris ProR, Yamaha Rhino, and Yamaha Wolverine RMAX.