The Sachtler SpeedLevel Clamp for 100mm Fluid Heads is innovatively designed with squeeze handles that let you more accurately and easily level your fluid head. Instead of the traditional twisting and untwisting, the SpeedLevel Clamp loosens the head position when you squeeze the handles and sets the head in place the moment you release the squeeze. The SpeedLevel Clamp is compatible with all Sachtler 100mm heads and supports a maximum weight of 55 lb.