If you are looking for a motherboard screw, then your research is over here. That's because our product can meet your need. Adopted of solid material, practical and for long time use, not easy to get deformed and bring you much convenience. Features -Color:Assorted Color -Material:Copper, copper alloy -Size:13.50X7.00X2.30cm/5.31X2.75X0.90in -Made of copper alloy and copper material ensures exceptional durability for use. -Allows for easy and secure connections, providing added convenience and reliability. -This complete set includes screws and nuts, ensuring you have all the necessary components for your project. -The compact storage box provides a convenient storage solution, allowing for easy organization and portability. -With its versatile application, this set can be used in various electronic devices, circuit boards, and more, making it a versatile and essential tool for any diy enthusiast or professional. Package list: 10 x M3x5mm standoffs 10 x M3x10mm standoffs 10 x M3x15mm standoffs 10 x M3x20mm standoffs 10 x M3x5+6mm standoffs 10 x M3x10+6mm standoffs 10 x M3x15+6mm standoffs 10 x M3x20+6mm standoffs 20 x M3x6mm screws 20 x nuts