Blue Ox BXW1501 SwayPro Bolt-On Latch Weight Distributing Hitch - 1500 lbs Capacity The latest in weight distribution technology with built in sway control Eliminates trailer sway under heavy loads, high winds and rutted roads Signature Series rotating latches enable hook up with improved clearance for enclosed trailer frames, propane bottles and battery compartments compared to traditional snap-up brackets. Automatic locking spring bars and built-in grease zerks allow for simple and clean hook up without additional pins or greasy spring bar ends 1500lb tongue weight capacity with bolt-on latches