6pcs M8 x 40mm Screws Star Head Wing Screw Clamp Knob Handle Black,6 x Clamping Screw Knob,Silver & Black

Head Size : 40mm
Thread Length : 40mm /1.6 inch
Thread Diameter : 8mm / 0.3 inch(M8);
Total Height : 65mm / 2.6 inch
Weight : 240g;
Package content: 6 x Clamping Screw Knob

Only the above package content, other products are not included.
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.