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: 40mm/ 1.57"Total Height: 50mm/ 1.98"Net Weight: 14gMain Color: Black, Silver ToneMaterial: Bakelite, Metal Package Content:2 Pcs x Clamping Knob.
