Description:

Including many screws and nuts in various sizes, which will surely meet all your working needs.. The storage will accommodate all the items in an orderly way, very easy to carry for daily use.. The lock washer and flat washer are installed on the screw, convenient to use and time-saving.. Adopting premium 304 stainless steel, reliable and rustproof, has high hardness, very durable.. Can be widely used in fine machinery industries, classified instruments, electronic products, etc..