Lever Size: Thread Size: M8 (1.25mm Pitch); Thread Length: 45mm/1.77"; Lever Length: 62mm/2.44"; Hex Socket Size: 4mm/0.16"; Finish: Spray Coated; Main Color: Black. The spray-coated lever features a smooth, even surface that protects the handle from rust and corrosion. Special Design: The clamping levers offer adjustable clamping force, easy installation, and a comfortable grip. Equipped with a quick-release mechanism for fast and simple assembly, along with a locking mechanism to prevent slipping or loosening, ensuring a secure hold. Durable Materials: The 304 stainless steel threaded screw provides corrosion resistance, strength, and durability. The lightweight yet sturdy zinc alloy lever handles deliver strength and corrosion resistance. Easy to Use: Simply lift the handle of the ratchet levers to release the gears and rotate for quick adjustments. The clamping lever handle can be smoothly rotated 360 degrees, facilitating work in tight spaces.