Features High-Strength Carbon Steel Material: Provides durability and reliability in harsh environments, ensuring long-lasting performance. High Hardness and Deformation Resistance: Ensures convenience and ease of use, making it suitable for various applications. Precision Threads for Versatile Use: Easily passes through plastic, wood, soft metal, and other materials, offering adaptability and flexibility. Superior Craftsmanship for Strong Fastening: Ensures stable and practical use, delivering a secure and reliable fastening function. 400pcs Screw Set with Convenient Storage Box: Equipped with a storage box for easy organization and accessibility, ensuring ample supply for various projects. Specification: Condition: 100% Item Type: Self Tapping Screw Material: Carbon Steel Color: Silver Application: Precision threads can easily pass through various materials, such as plastic, wood, soft metal, etc. Package List: 50 x M3x18 Tapping Screw 50 x M3x20 Tapping Screw 50 x M3x14 Tapping Screw 50 x M3x6 Tapping Screw 50 x M3x16 Tapping Screw 50 x M3x10 Tapping Screw 50 x M3x8 Tapping Screw 50 x M3x12 Tapping Screw Package List 50 x M3x18 Tapping Screw 50 x M3x20 Tapping Screw 50 x M3x14 Tapping Screw 50 x M3x6 Tapping Screw 50 x M3x16 Tapping Screw 50 x M3x10 Tapping Screw 50 x M3x8 Tapping Screw 50 x M3x12 Tapping Screw