x 10mm Round Head Screw on Thumbscrews Knurled Clamping Knob 8 Pcs

Product Name: Clamping Knob Type: Screw On Head Diameter: 14mm / 0.55inch Thread Diameter: 4mm/ 0.16inch() Thread Length: 10mm / 0.39inch Length: 22mm/ 0.87inch Color: Black Silver Material: Metal Plastic Weight: 8g / set Package Contents: 8 Pcs x Clamping Knob Only the above package content other products are not included. Note: Light 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.