The rung is 6 1/2 inches. Each side is 12 1/2 inches total length with 4 7/8ths inches to to center of the radius, where the rung is welded across. distance between the top stand offs is 3 5/8ths The stock is 1/2 inch square. you'll have to figure the angle of the bottom welded "V". Good luck. all measurements are approximates. Should get you started.