Power Systems Adjustable Wall-Mounted Chin-Up/Pull-Up Bar, 350 Pound Capacity, 51.25 x 36 Inches, Black (40065) Perform chin-ups, hanging leg raises, and underhand hangs...all on one product; adjusts to 5 positions in 4-inch increments Locks into place with U-pin and has chrome guide tracks for smooth movement Grip is 16 inches from wall; bolts to wall (hardware not included) 350-pound weight capacity Bar measures 51-1/4 x 36 inches; hole dimensions are 48-3/8 inches center to center 5 Adjustable Positions Use for various heights and abilities U-pin for safety 350 lb weight capacity 51 1/4" x 36"