ITEM NAME:440pcs DIY Tool Stainless Steel Assortment Bolts Nuts Set Button Head Features: Also can be use for a storage box Fixing component, industrial and construction fasteners.&;nbsp; 304 Stainless Steel provides strength and offers good corrosion resistance in many environments. All of Screw and nuts will be packed in a sturdy plastic box, this set is organized by size/type in a transparent storage case for quick access and protection. Having enough stressed-bearing surface that can be screwed tighter.&;nbsp; Suitab le for use in confined areas where the head needs to be flush or below the surface. Widely used in the home and office appliance, communication equipment, ship assembly and other machinery industry, furniture, car and motorcycle repair and DIY inventions!&;nbsp; Specifications: Material: Stainless Steel Color: Silver Product Size(about):&;nbsp; Box (about): 17.6 x 10.2 x 2.3 cm Package Included: 1 x Bolts Nuts Set(440pcs) Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement..1 x Bolts Nuts Set(440pcs). furniture, car and motorcycle repair and DIY inventions! Material: Stainless Steel. Suitab le for use in confined areas where the head needs to be flush or below the surface.