HC2000CARVAN Overhead Door Lift-Up Hold-Up Hinge. Concealed Non Bore Hinge. Holds at 75 degrees and releases at a finger touch. Mounts on surface without mortise or machining. Rugged steel construction, nickel plated. Door fits outside the case. Hinge accommodates a 3/4 inch setback. Plate that attaches to back of cabinet is 2 inches wide by 1-1/4 inches tall. Plate that attaches to door is 1-3/4 inches wide x 1-1/2 inches tall. Overall the hinge measures 3-5/8 inches tall x 2 inches wide. Measurements are approximate. Great for wall units, mirrored vanities, equipment access doors and office storage units. Sold by each, not pairs. Hinge weight capacities as follows: 2 hinges = 13.22 pounds or 6 kgs, 3 hinges = 24.25 pounds or 11 kgs, 4 hinges = 35.27 pounds or 16 kgs, 5 hinges = 59.91 pounds or 24 kgs. 59.91 pounds is the limit.