Description:Dedicated storage box that has compartments and a chart makes this knurled rivet set easy to store and portable, and it is convenient for you find the needed one as fast as possible when using.Characterized by solid, small and thick, this knurled rivet set with different sizes has the merits of excellent corrosion resistance and high strength.These knurled rivets are made of 304 stainless steel, it is anti-rust and abrasion-resistant.The length of the storage box is 17cm, the width is 10cm and the height is 2.2cm, and the sizes of these rivets are M2 to M5.It is suitable for woodworking, riveting occasions and so on.Item Name: Knurled RivetsMaterial:304 Stainless SteelSize:17cmx10cmx2.2cm/6.69inx3.94inx0.87inNotes: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:250 X Rivets (20Pcs M2 x 4/M2 x 8/M2 x 12/M2.5 x 4/M2.5 x 6/M2.5 x 8/M2.5 x 12/M3 x 5/M3 x 8/M3 x 10, 10Pcs M4 x 6/M4 x 10/M4 x 16/M5 x 8/M5 x 12)