TAMA's unique boom tilter clamps the arm holder much more securely than standard designs, which only pinch the holder at two narrow points. Instead the TAMA design holds the arm with entire interior surface of the U-clam resulting in a strong stand that won't sag or wear out before it's time. Details: Cast Grip Boom Tilter Weight: 3.2kg Height: 960 - 1600mm (38" - 63") Arm: 830mm (32 1/2")