Standard Thread Size: M8 (1.25mm Pitch)Thread Length: 100mm / 3.94"Head Size: 39mm x 19mm / 1.54" x 0.75" (D*T)Step Size: 21mm x 7mm / 0.83" x 0.28" (d*t)Total Length: 120mm / 4.72"Knob Style: 5-StarMaterial: Plastic, Carbon SteelColor: BlackPackage Included: 4pcs x Star Clamping KnobsDescriptions:Zinc plated carbon steel threaded studs on hand star knobs ensure durability, strength, functionality and wear resistance, providing reliable performance in various environments. PP plastic five-star handle knob is durable, and can withstand daily wear and tear, lightweight and easy to use.Hexagonal star-shaped design for easy grip, preventing slippage and ensuring stable operation. Combines screw-type structure and five-star handle design for convenient operation, enhancing user efficiency.
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