【Wide Range of Size】the bolts kit includes 4 most common applied series of M3, M4, M5, M6 screws, can meet different daily needs, such as DIY projects and family use.
【Premuim Quality】The 590Pcs hex socket head cap screws are made of 304 stainless steel, which has the advantages of strength and offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas.
【Widely Applied】These bolts nuts washers are mainly used in electronic products, mechanical equipment, electrical appliances, water conservancy, furniture and other fields.
【Easy to Reach The Exact Size】All screws, nuts, and washers are placed in a durable and sturdy box for storage to prevent loss, by looking at the sticker on the surface of the box allows you to quickly find the type of screw, nut or washer you need.
