Usage Tips:Lever Handle Size: Thread size: M10 (1.5mm pitch); thread length: 60mm / 2.36 inch ; lever length: 80mm / 3.15 inch ; hex socket size: 5mm / 0.2 inch ; : coated; main color: black. The coated lever has a smooth, even that protects the handle from rust and corrosion. : The clamping handles allow for adjustable clamping force, easy installation, and comfortable grip. Features a quick release mechanism for quick and easy assembly removal, and a locking mechanism prevents slipping or loosening, providing a secure grip. Materials: 304 stainless steel threaded male stud offers high corrosion resistance, excellent strength and durability. Easy to Use: Simply lift the handle of the push button ratchet levers to release the gear teeth and rotate freely for quick adjustment. The clamping lever handle can be rotated 360 degrees smoothly and neatly, making it easy to work in tight spaces. Wide Applications: Clamping lever handles are widely used in machine applications to secure or clamp components in place, such as industrial machinery, woodworking equipment. Tighten the clamping knob securely, and excessive clamping force can damage or strip the threads. color: Black material: plastic Package Contents: 4 x Clamping Lever Handles Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.