Comes in a plastic box set for organized storage and transport. Made of high-strength stainless steel, ensuring durability and resistance. Includes a comprehensive set of M3, , M5, and M6 bolts, nuts, flat washers, and spring washers to meet various needs. Designed for easy installation and secure fastening in various applications. Note that the plastic box may sustain damage during transportation, but this does not affect the functionality of the screws; minor errors in manual sorting may occur., Manufacturer: Jnchdghwa