This M2 Nylon Hex Male-Female Spacer Standoffs Screw Nut Assortment Kit is perfect for FPV pilots. Whether you're building or upgrading your rig, this kit has you covered. With 180 pieces in black M2, it's a great addition to your toolkit. The male end thread length is 6mm, the screw thread is M2 (2mm), and the thread pitch is 0.4mm. All products are made of durable nylon, making them strong and anticorrosive. It's suitable for 2/3 and 20x20 rigs. Don't miss out on this essential kit for your FPV adventures!