Eastern Jungle Gym Heavy Duty Brackets (Pair) For Backyard Swing Set Horse Glider Seat - Adjustable to Mount to Any Size Wooden Swing Beam Use these glider brackets to install one Horse Glider Swing Seat, easily mounts to a wooden swing beam Glider Brackets are constructed with heavy-duty steel and finished in a green powder-coating Each glider bracket is 18" long and ADJUSTABLE to accomidate any size wooden swing beam, compatible with all swing set brands Includes four 2-1/2" nylon bushing swing hangers for horse glider swing attachment, no additional parts required Includes hardware needed to mount to wooden swing beam up to 4" x 6" in size