[MATERIAL]: Made of 304 stainless steel.

[SET INCLUDE]:
M3 45PCS;
M4 35PCS;
M5 30PCS;
M6 30PCS;
M8 15PCS;
M10 10PCS;
M12 5PCS.

[EXQUISITE PACKAGING]: It is equipped with a translucent storage box. Several slots in the storage box separate the products of different specifications for easy selection and use.

[HIGH PERFORMANCE]: The locking washer is replaced to prevent the bolt from being exposed and falling off, thus providing better safety and firm support. The performance is better than the lock washer because it is made of non-corrosive material. It is made by precision manufacturing, with high strength, is not easy to deform, and has a long service life, health, and environmental protection.

[APPLICATION]: Can be widely used in automobiles, construction machinery, shipbuilding and etc.