Clamp-on style latch kit designed for all Blue Ox SwayPro Weight Distribution Systems. The latches in the kit feature a rotating design that makes hooking up the SwayPro hitches quick and easy. Clamp-on style latches provide generous clearance for items mounted above the trailer frame. The kit includes (2) clamp-on rotating latches, (1) wrench and (1) installation hardware. Bolt-on (#BXW4021) and Underclamp (#BXW4020) style latch kits are also available.