Designed by Ron Kolpin to provide the maximum secure mounting, totally eliminates all sideways movement as well as up and down. Specifically for the Gun Boot IV model only. 1-piece, high density fiberglass reinforced, polyethylene wrap-around bracket. Provides 4 times more actual contact area w/the Gun Boot, w/superior geometry that eliminates wobbling and bouncing. Mounts to either side of ATV. Removable w/one metal wire lock pin. Lockable to bracket with padlock.