ITEM NAME:M8 x 35mm Male Thread Screw On Type Star Head Clamping Knob Grip F1E6 M8 x 35mm Male Thread Screw On Type Star Head Clamping Knob Grip F1E6 Product Name : Clamping Screw Knob Type : Screw On Head Size : 37x 13mm / 1.5 inch x 0.5 inch(D*H) Thread Length : 35mm /1.4 inch Thread Diameter : 8mm / 0.3 inch(M8) Total Height : 60mm /2.4 inch Material : Metal, Plastic Color : Silver, Black Weight : 38g Wonderful replacement for your broken one with this star head screw knob Screw on type design for easy install and with surface nice finish for comfortable grip Widely used for? instrument ,apparatus,equipment, food and industry? equipment.? ? ? Package Content : 1 x Clamping Screw Knob Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.