1. Durable and reliable.
2. All contained in a compact and see through compartmented plastic case.
3. Material: 304 Stainless Steel
4. Used to protect the surface of the connected part from the nut, and the pressure of the dispersing nut on the connected part.
5. Size:
M3 x 100 PCS
M4 x 100 PCS
M5 x 100 PCS
M6 x 100 PCS
M8 x 60 PCS
