Specifications Material BrassType M2 Brass Standoff Spacer Screws and NutsTotal Quantity 120 piecesDimensions of Standoffs M2 5 3 10 pcs M2 10 3 10 pcs M2 15 3 10 pcs M2 20 3 10 pcs M2 5 10 pcs M2 10 10 pcs M2 15 10 pcs M2 20 10 pcs Nuts Quantity 20 pcsScrew Quantity M2 5 20 pcs Box Dimensions 130mm x 66mm x 22mmTotal Weight 78g Features 1 High Quality Brass Construction Crafted from premium brass these spacers offer excellent stability and resistance to rust and corrosion ensuring long lasting performance 2 Fully Customizable Sizes With a variety of standoff sizes ranging from 5mm to 20mm this kit provides flexibility for a range of applications including electronics projects and prototyping 3 Comprehensive Kit Design Includes 120 pcs in total combining standoffs screws and nuts in one convenient box to ensure easy access during assembly 4 Compact Storage Box The organized plastic box with labeled compartments is lightweight and portable making it simple to store and transport without mixing or losing components 5 Wide Compatibility Designed for M2 screws and nuts this set is ideal for small scale projects requiring precision such as circuit board robotics or DIY crafts Package Included 10 x M2 5 3 Brass Standoffs10 x M2 10 3 Brass Standoffs10 x M2 15 3 Brass Standoffs10 x M2 20 3 Brass Standoffs10 x M2 5 Brass Standoffs10 x M2 10 Brass Standoffs10 x M2 15 Brass Standoffs10 x M2 20 Brass Standoffs20 x M2 Nuts20 x M2 5 Screws