Make from Aluminum Alloys, the clamp long terms and reliability The clamp ' s strong construction provide a secure grip, ensuring stability for stage lighting setups The 360 degree clamp designs allows for multifunctional positioning on Trusses tubing, enhancing stage setups flexibility Designs to fit pipe with a diameter of 32-35mm / 1.26-1.38inch, this clamp multifunctional mounting option With a 75kg weight limit, this clamp firmly holds heavy stage lighting equipment, Manufacturer: MHADBKH