Features Versatile Application For Electronics: Ideal for use in computers, phones, and glasses, these screws are perfect for a variety of electronic products and projects Precision Thread Design: Engineered with precision threads that easily penetrate multiple materials, ensuring a secure hold in every application Durable Stainless Steel Build: Constructed from high-strength stainless steel, these screws offer excellent durability and resistance to corrosion for long-lasting use Abundant Quantity For All Needs: With 1000 pieces included, you have plenty of screws to meet diverse requirements, making it perfect for both hobbyists and professionals Organized Storage Solution: Each screw is conveniently sorted and packed in a plastic storage case, making it easy to transport and access the fasteners whenever needed Features: 1、Mostly used in electronic products such as computer phones, glasses, etc. 2、Precision threads can easily go through various materials. 3、Stainless steel material provides high strength and good durability. 4、There are 1000pcs screws to meet your different needs, suitable for long term use. 5、All screws are sorted and packed in a plastic storage case, convenient to carry and use. Specification: Item Type: Self-Tapping Screw Material: Stainless steel Model & Quantity: Round Head Screw: M1xM 50PCS M1x4MM 50PCS M1x5MM 50PCS M1.2xM 50PCS M1.2x4MM 50PCS M1.2x5MM 50PCS M1.4xM 50PCS M1.4x5MM 50PCS M1.7x5MM 50PCS M1.7x6MM 50PCS Countersunk Head Screw: M1xM 50PCS M1x4MM 50PCS M1x5MM 50PCS M1.2xM 50PCS M1.2x4MM 50PCS M1.2x5MM 50PCS M1.4xM 50PCS M1.4x5MM 50PCS M1.7x5MM 50PCS M1.7x6MM 50PCS Package List: 1000 x Self-Tapping Screw Package List 1000 x Self-Tapping Screw