Free Returns Are Available for The Selected Shipping Address. You Can Return The Item for Free for Any Reason As Long As It Is In New and Unused Condition. View Your orders and Start The Return. Choose The Return Method. and Send . Free Returns Are Available for The Selected Shipping Address. You Can Return The Item for Free for Any Reason As Long As It Is In New and Unused Condition. View Your orders and Start The Return. Choose The Return Method. and Send . Self Tapping Screws: The Head of The Self-Tapping Screw Is Very Strong, The Thread Is Very Sharp and Easy to Penetrate. It Is Suitable for Metal Plates, Plastics, Wood and Other Brittle Materials. The Screws Are Made of Carbon Steel and Nickel-Plated Materials with High Hardness and Good Corrosion Resistance. You Can Ensure Long-Term Use. . Universal 8 Universal Size: Our Screws Have 8 Common Lengths: M2 X 4Mm/5Mm/6Mm/8Mm/10Mm/12Mm/16Mm/20Mm. There Are 125 Screws of Each Length, 1,000 In total, Enough for Everyday Use. . Cross Drive Head: The Crosshead Has A Higher Tightening torque, Which Makes It Evenly Stressed and Not Easy to Slip. The Phillips Hole Is Deep and Easy to Tighten. . Storage Box: 1000 Countersunk Wood Screws Are Packed In A Plastic Storage Box with Compartments. The Field Is Marked with The Size Corresponding to The Grid. This Is Convenient for You to Sort and Store and Quickly Find The Screw of The Desired Size. . Wide Range of Applications: These Self-Tapping Screws Are Not Only Useful for Repairing Door Handles, Windows and Appliances In Homes and offices, But Also In Woodworking, Spring, Electronics, Electrics, Machinery, Chemistry, Metallurgy and Widely Used In Metallurgy. Molds, Hydraulics and Other Areas. .