Thread Size: M8 (1.25mm Pitch)Threaded Stud Length: 20mm / 0.79"Head Size: 60mm x 45mm x 30mm / 2.36" x 1.77" x 1.18"Step Size: 23mm x 15mm / 0.91" x 0.59"Total Length: 50mm / 1.97"Knob Style: 4-StarMaterial: Plastic, Carbon SteelFinish: Zinc PlatedColor: Black, Silver TonePackage Included: 5pcs x Star KnobsDescriptions:Zinc plated carbon steel threaded studs on hand knobs ensure durability, strength, functionality and wear resistance. Plastic clamping knobs provide durability, a smooth surface and comfortable grip. Sturdy and durable screws for the ultimate in adjusting and tightening control.Star design adjusts and tightens easily for maximum control and flexibility without the need for additional tools. Threaded knobs provide a smooth surface, comfortable grip and ergonomic operation for enhanced user control and ease of use.
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