Multifunctional strong clamp with wide ranges of applications up to 50mm, can be used for 90% of daily tubes, and more diverse rangeS of application scenario Aluminum alloy, the fixture is durability, wear-resistant, and scratch resistant Reserve multiple 1/4 screw holes for strong expandability Straight wrench is more convenient for locking, with even force and lighter locking With 2pcs rubber pad inside, stable and anti slip, and the clamping is more secure, Manufacturer: NPYQ