Package include:24 kinds of black mini laptop screws,total 1320(+/-2%)pcs little screws,each size 55pcs in a handy clear box,easy to install and use,meet all your needs Laptop computer screw material: Made of high quality Carbon steel, Black-Plated,with high hardness,anti-corrosion and good stability,These screws are very small screws,use for small appliances Laptop machine screw set has 5 types includes M1.4 M1.7 M2 M2.5 M3,Head Style:Pan head small screws,Drive Type: Phillips,Measurement system:Metric,standard head type,uniform force is not easy to slip Size:M1.4x4mm,M1.4x6mm,M1.4x8mm,M1.7x4mm,M1.7x5mm,M1.7x6mm,M1.7x8mm,M2x3mm,M2x4mm,M2x5mm,M2x6mm,M2x8mm,M2x10mm, M2.5x4mm,M2.5x5mm,M2.5x6mm,M2.5x8mm,M2.5x10mm,M2.5x12mm,M3x3mm,M3x4mm,M3x6mm,M3x8mm,M3x10mm. Widely used:Micro screws used at home and office project,like eyeglasses, watches,clocks,Mobile phone,computers, camera or anything else that requires,Great for small electronics repairs! Package include:1320pcs black laptop screws + 1 Tweezers M1.4x4mm --- --- 55Pcs M1.4x6mm --- --- 55Pcs M1.4x8mm --- --- 55Pcs M1.7x4mm --- --- 55Pcs M1.7x5mm --- --- 55Pcs M1.7x6mm --- --- 55Pcs M1.7x8mm --- --- 55Pcs M2x3mm --- --- 55Pcs M2x4mm --- --- 55Pcs M2x5mm --- --- 55Pcs M2x6mm --- --- 55Pcs M2x8mm --- --- 55Pcs M2x10mm --- --- 55Pcs M2.5x4mm --- --- 55Pcs M2.5x5mm --- --- 55Pcs M2.5x6mm --- --- 55Pcs M2.5x8mm --- --- 55Pcs M2.5x10mm --- --- 55Pcs M2.5x12mm --- --- 55Pcs M3x3mm --- --- 55Pcs M3x4mm --- --- 55Pcs M3x6mm --- --- 55Pcs M3x8mm --- --- 55Pcs M3x10mm --- --- 55Pcs Specification: Head type:Pan head Cross screw Drive Type: Phillips Material:carbon steel Coating: Black Oxide Finish Color:Black screws Wide Application for eyeglasses ,Clock,home, office, work, garage, business & industrial applications,or anything else that requires small screws. Notification: 1.The product size is very small, please read the detail sizes carefully before buying! 2.Small Parts, not suitable for childrenWidely used:Micro screws used at home and office project,like eyeglasses, watches,clocks,Mobile phone,computers, camera or anything else that requires,Great for small electronics repairs!. Size:M1.4x4mm,M1.4x6mm,M1.4x8mm,M1.7x4mm,M1.7x5mm,M1.7x6mm,M1.7x8mm,M2x3mm,M2x4mm,M2x5mm,M2x6mm,M2x8mm,M2x10mm, M2.5x4mm,M2.5x5mm,M2.5x6mm,M2.5x8mm,M2.5x10mm,M2.5x12mm,M3x3mm,M3x4mm,M3x6mm,M3x8mm,M3x10mm. Laptop machine screw set has 5 types includes M1.4 M1.7 M2 M2.5 M3,Head Style:Pan head small screws,Drive Type: Phillips,Measurement system:Metric,standard head type,uniform force is not easy to slip. Laptop computer screw material: Made of high quality Carbon steel, Black-Plated,with high hardness,anti-corrosion and good stability,These screws are very small screws,use for small appliances. Package include:24 kinds of black mini laptop screws,total 1320(+/-2%)pcs little screws,each size 55pcs in a handy clear box,easy to install and use,meet all your needs.