Glarks 510Pcs M3 M4 M5 304 Stainless Steel Allen Hex Drive Button Head Socket Cap Bolts Screws Assortment Kit

☛1. Product Type: Allen hex drive button head socket cap bolts screws ☛2. Product Material: Made of superior 304 Stainless Steel, hard and durable, can prevent rust and corrosion ☛3. Package Include:Different size of M3 M4 M5 screws and nuts total 510pcs in a clear box which are commonly used size, easy to use and install ☛4. Product Feature: Button head socket cap screws which head is smooth and artistic, can be used on the surface of the object directly ☛5. Application: Great for indoor and outdoor use, such for home, office appliance, communication equipments, ship assembly and other machinery industry