Descriptions:* Great replacement for your broken one with this Knurled Knob.* Screw on type design for easy install and with surface nice finish for comfortable grip.* Widely used for lathe machine, mechanical equipment, instrument and apparatus, food and industry equipment. Specifications:Product Name: Clamping KnobKnurled Head Diameter: 16mm/ 0.63"Male Thread Diameter: M4Thread Length: 14mm/ 0.55"Total Height: 24mm/0.94"Net Weight: 42gMain Color: Black, Silver ToneMaterial: Bakelite, Metal Package Content:9 Pcs x Clamping Knob.
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