Description:Choice material makes this knurled nut set eco-friendly, corrosion-resistant and not easy to rust.With the fine workmanship, these knurled nuts have deep and well-proportioned thread patterns, they are burr-free and not easy to slip.These knurled nuts are made of brass, which is abrasion-resistant and anti-rust.The length of the storage box is 17cm, the width is 10cm and the height of it is 2.2cm, and these knurled nuts have different sizes.It is suitable for consumer electronics, computers and so on.Item Name: Knurled NutsMaterial: BrassSize Details: 17cm x 10cm x 2.2cm/6.69" x 3.94" x 0.87" (Approx.)Notes: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:210 x knurled nuts (30pcs m2 x 4/m2.5 x 5/m3 x 6/m4 x 8/m5 x 8/m6 x 10, 20pcs m8 x 12, 10pcs m10 x 12)