[Complete Assortment with Screws Nuts & Washers]Includes internally threaded nylon standoffs, externally threaded standoffs, nylon screws, nuts, and washers. A complete M3 standoff kit that makes assembly, replacement, and maintenance more convenient and efficient. [M3 Nylon Standoffs for PCB Insulation & Mounting]These nylon spacers and standoffs are designed for insulating, spacing, supporting, and securing circuit boards. Ideal for preventing short circuits while providing stable separation between components during PCB and motherboard installation. [13 Common M3 Sizes with Labeled Storage Box]Contains 13 commonly used M3 sizes, neatly organized in a labeled compartment box. Each size and quantity is clearly marked, making it easy to identify and select the correct standoff during installation. [ Nylon Material with Electrical Insulation]Made of high-quality nylon, these motherboard standoffs are , -, rust-proof, and flame-retardant. The material provides reliable electrical insulation and long-lasting performance for electronic applications. [Wide Applications for Electronics & DIY Projects]Suitable for PCB boards, computer motherboards, drones (UAV), electronic modules, toy vehicles, and other electronic assemblies. Ideal for electronics repair, DIY projects, engineers, hobbyists, and makers., Weight: 137.57 pounds, Manufacturer: OITHJTIRP