Mix Box Nut & Bolt Set 720Pcs Stainless Steel M3/M4/M5 Hex Bolts Nuts Set Kit  (Pack of 720)

1. A variety of specifications are available for fastening metal, wood and plastic materials together, including sizes: M5x20, M5x25, M5x30, M4x12, M4x20, M4x30, M3x12, M3x16, M3x20 hex head screws; M3, M4, M5 hex nuts; M3, M4, M5 flat washers and spring washers. 2. The bolt and nut kits are stored in a translucent storage box, which is practical and convenient for your storage and use. Each compartment has a corresponding size and type indication for your daily access. 3.The bolt kit is made of high-quality 304 stainless steel, which has strong anti-rust ability and is strong and not easy to break. It has good processability, high toughness and corrosion resistance, and can be used in humid environment. 4. The nut and bolt combination kit is easy to use and install, and has strong versatility. It can be used to fix metal, wood, fiberglass and plastic. Bolts are commonly used for maintenance, repairs, and DIY inventions, making them great for home, office, or business use. Note: 1. This product only includes 304 stainless steel fasteners and bolts set, other decorations are not included. 2. Due to different lighting and screen settings, the item's color may be slightly different from the picture. 3. Please allow slight differences in size due to manual measurement. Product Specifications: Material: 304 stainless steel Head Type: External Hex Head Color: Silver Box size: 17.2cmx10.1cmx2.6cm (6.77inx3.97inx1.02in) Package size: 17.7cmx10.5cmx2.7cmcm (6.96inx4.13inx1.06in) Weight: 0.75kg (3.3lbs) Model: M5 M4 M3 stainless steel hex bolts, nuts, spring washers, washers What's in the box? 20x Bolt M5x20 20x Bolt M5x25 20x Bolt M5x30 20x Bolt M4x12 20x Bolt M4x20 20x Bolt M4x30 20x Bolt M3x12 20x Bolt M3x16 20x Bolt M3x20 60x M5 flat washers 60x M5 lock washers 60x M5 nuts 60x M4 flat washers 60x M4 lock washers 60x M4 nuts 60x M3 flat washers 60x M3 lock washers 60x M3 nuts 1x plastic box