Set of 4 Universal Heavy Duty Frame Machine Anchoring Clamps Wide open grab about 3 1/2 inches Raises about 1 ft High EACH CLAMP WEIGHT 100 LBS TOTAL WEIGHT 500 LBS WITH PACKING Please note that the color of these clamps might be different from pictures depending on availability. Either RED, BLUE, TURQUOISE, YELLOW, ORANGE, GOLD, SILVER whichever is available will be shipped out. Comes with 4 anchors blots, nuts & washers 1 YEAR WARRANTY (773) 386-4806 (773) 225-5979 amps