660 Pcs Nut and Bolt Assembly, Metric M3 M4 M5 M6 Screw with Wrench

[Various sizes]: M3, M4, M5, M6 six hexagon socket bolts, screws, nuts and washers combination kit 660 pieces.[Material]: Made of high-quality 304 stainless steel, with excellent rust resistance and oxidation resistance, it can ensure long-term use even in harsh environments.[Packing]: All screws, nuts and washers will be packed in a strong and convenient box, which can be used as a storage box in an orderly manner. A total of 660/24 sizes, different sizes can meet your different needs.[Wide application]: It is suitable for electrical connection of household and commercial electrical appliances, automobile and marine power supply with threaded/bolted connection.Colour: as shownMaterial: MetalPackage Contents:660 x Bolt combination kitOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.