Key Features 1️⃣ Material: Made from high-quality nylon, these spacers are lightweight, non-conductive, and resistant to corrosion. 2️⃣ Quantity: Each pack includes 50 pieces, providing ample spacers for your needs. 3️⃣ Size Compatibility: Designed for hole diameters between 3.0mm and 4.0mm. 4️⃣ Versatile Use: Ideal for mounting printed circuit boards (PCBs), providing support and maintaining proper spacing. 5️⃣ Secure Fit: The reverse design ensures a firm grip on the board. 6️⃣ Durable and Long-Lasting: These spacers are wear-resistant and can withstand environmental factors. 7️⃣ Easy Installation: Simply insert them into the designated holes on the PCB. 8️⃣ Universal Application: Suitable for various electronic projects, including computers, routers, and other devices. Specifications Material Nylon Screw Type Spacing Screws Package 50 Pcs Model Number 4 mm 5mm 6mm 8mm WHAT YOU GET📦⬇️📦 🐻📣: This Nylon Plastic Spacer is a reliable and cost-effective solution for your needs. Made of high-quality plastic, it offers excellent durability and performance, making it a great choice for any project. It also features a low price point, offering a great value for your money.