Barn-Shed-Play 2 Hole Heavy Duty Swing Hangers Pack of 2 commercial swing hangers. Features cast steel construction. Weight Limit is 250 lbs per hanger. 500 lbs total. Pivot bolt suspends nylon bushing Mounting holes are 1/2" and 3 5/8" apart (center-to-center). Overall dimensions: 5W x 2D x 4.25H inches. 1 inch eye opening. Mounting hardware not included