Description:Widely used in many areas, this knurled nut set with different specifications is multipurpose, and there is a storage case for it, it is portable and convenient to store.Adopting choice material and exquisite workmanship, these knurled nuts that have deep and well-proportioned thread patterns are burr-free, corrosion-resistant, not easy to slip and not easy to rust.These knurled nuts are made of brass, it is environmentally friendly.The length of the storage box is 12.5cm, the width is 6.5cm and the height of it is 2.2cm, and these knurled nuts have different sizes.It can be used in consumer electronics, computers and so on.Item Name: Knurled NutsMaterial:BrassSize:12.5cmx6.5cmx2.2cm/4.92inx2.56inx0.87inNotes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.Package Includes:170 X Knurled Nuts (30Pcs M4 x 4/M4 x 5/M4 x 6/M4 x 8/M4 x 10, 20Pcs M4 x 12)