640PCS M3 Brass and Nylon Motherboard Standoffs Kit, Male Female Hex Spacer Standoff Screws Nuts Suitable for Circuit Board, PCB Board etc

Brass Hex Spacer Standoffs: Aienxn brass motherboard standoffs are made of premium brass, matched screws and nuts are made of 304 stainless steel | Nylon Hex Spacer Standoffs: Aienxn nylon motherboard standoffs and screws nuts are made of premium nylon material, which has corrosion resistance, non-toxic and strong for long time service | Features: The M3 laptop screws kit has nice finish with quality threads, thread cleanly and burr free, They are used for insulation and isolation of circuit board, which plays the role of supporting and fixing the circuit board | Wide Application: It is suitable for electronic maintenance and enthusiasts who like to assemble small toys by hand; The spacers & standoffs screws kit are easy to install and widely used in fixing drone, PCB, computer motherboard and other accessories | Package: You will get 640 pcs M3 motherboard standoffs screws and nuts in a box with compartments, easy to store and carry