Square Tubing Pipe End Insert Plugs M8 Thread 20X20mm 40Pcs Black

Fit Tube Size: 20mm x 20mm / 0.8 inch x 0.8 inch(L x W) Height: 18mm / 0.7 inch Weight: 306g Package Content: 40 x Threaded Tube Plugs 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.