Features CORROSION RESISTANT - Made of 304 stainless steel, these self-tapping screws are highly resistant to corrosion, ensuring long-lasting performance. HIGH STRENGTH - 304 stainless steel material provides excellent strength, making these screws durable and able to withstand heavy loads. Easy to Use The self-tapping design allows for easy installation without pre-drilling, which makes it convenient and time-saving. Versatile Application: Suitable for use in electrical equipment, mechanical equipment, household appliances, digital products and decorative construction. MULTIPLE SIZES INCLUDED - This set includes a variety of sizes ranging from M4x1/4" to M12x2", allowing flexibility and suitability for different projects. 1. CORROSION RESISTANT - Made of 304 stainless steel, these self-tapping screws are highly resistant to corrosion, ensuring long-lasting performance. 2. HIGH STRENGTH - 304 stainless steel material provides excellent strength, making these screws durable and able to withstand heavy loads. 3. Easy to Use The self-tapping design allows for easy installation without pre-drilling, which makes it convenient and time-saving. 4. Versatile Application: Suitable for use in electrical equipment, mechanical equipment, household appliances, digital products and decorative construction. 5. MULTIPLE SIZES INCLUDED - This set includes a variety of sizes ranging from M4x1/4 in. up to M12x2 inches, allowing flexibility and suitability for different projects. Specification: Item Type: Flat Head Cross Screw Material: 304 stainless steel Packing List: 50 x M4 x 1/4" Screws 50 x M4 x 1/2" Screws 45 x M4 x 1" Screws 40 x M6 x 1/2" Screws 30 x M6 x 3/4" Screws 30 x M6 x 1" Screws 30 x M8 x 1/2" Screws 25 x M8 x 3/ 4" Screw 25 x M8 x 1" Screws 25 x M8 x 1-1/4" Screws 25 x M8 x 1-1/2" Screws 20 x M10 x 3/4" Screws />15 x M10 x 1" Screws 15 x M10 x 1-1/2" Screws 15 x M12 x 1" Screws 10 x M12 x 2" Screws 1 x CRV PH2 Drill Bit 1 x storage box. Package List 50pcs M4 x 1/4in Screw 50pcs M4 x 1/2in Screw 45pcs M4 x 1in Screw 40pcs M6 x 1/2in Screw 30pcs M6 x 3/4in Screw 30pcs M6 x 1in Screw 30pcs M8 x 1/2in Screw 25pcs M8 x 3/4in Screw 25pcs M8 x 1in Screw 25pcs M8 x 1-1/4in Screw 25pcs M8 x 1-1/2in Screw 20pcs M10 x 3/4in Screw 15pcs M10 x 1in Screw 15pcs M10 x 1-1/2in Screw 15pcs M12 x 1in Screw 10pcs M12 x 2in Screw 1 x CRV PH2 Drill Bit 1 x Storage Box