Features Comes with a storage box with different slots, convenient to use and portable 170pcs in total amount with different types, meet your different demands Made of stainless steel material, durable and sturdy Strong anti-oxidation ability and corrosion resistance Nice accessory to prevent bolts from being exposed and coming out Specifications: Material: Stainless Steel Quantity: 170pcs Size: M3*0.5 45pcs M4*0.7 35pcs M5*0.8 30pcs M6*1.0 30pcs M8*1.25 15pcs M10*1.5 10pcs M12*1.75 5pcs Weight: Approx.416g/14.67oz Features: 1. 170pcs in total amount with different types, meet your different demands. 2. Comes with a storage box with different slots, convenient to use and portable. 3. Made of stainless steel material, durable and sturdy. 4. Strong anti-oxidation ability and corrosion resistance. 5. Nice accessory to prevent bolts from being exposed and coming out. Package List: 1 * Box of Nuts Package List