MagLock provides a simple magnetic break-away connection for easy connect/disconnect of your helmet pumper hose. Made popular by top racers everywhere, MagLock features universal helmet and air hose fitment for all vehicles, from trophy trucks to UTV's. No more duct tape or zip ties, MagLock® technology creates a strong air-tight seal with 20lbs of force that will only let go when you need it to. Lightweight nylon-infused ABS construction stands up to the rigors of motorsports and recreation. Designed in California, fire resistant, and features patented technology. Includes Hose Side Helmet Side Magnetic Dock Magnetic Dust Cap Requires new Rugged Radios Pumper Hose with threaded ends.