VEVOR 2250 Pcs Bolts and Nuts Assortment Kit, Metric + Imperial Machine Screws and Flat Washers, Alloy Steel M3/M4/M5/M6/M8 Multiple Size, for Equipment/Vehicle Assembly,Galvanized White Comprehensive Set Multiple Specifications Superior Durability and Reliability Quick Part Identification Wide Application Adjustable Storage Box Dividers Single Dimensions Storage Box (3 Boxes): 7.87x5.51x1.54 inch / 200x140x39 mm,Color: White,Item Model Number: 2250 3 IN 1,Total Number of Parts: 2250 Pieces,Material Type: Carbon Steel,Mechanical Performance Grade: U.S. Grade 5, Metric Grade 4.8,Main Material: Alloy Steel (35K),Item Weight: 7.34 lbs / 3.33 kg,Part Type: Metric + Imperial