uxcell 15 Pcs M3x12mm Round Aluminum Standoff Column Spacer 12mm, Purple
[APPLICATION] It can be used for connecting rod, pulling rod, or the top column, play the role of connecting or extending nut. Fit for RC Airplane, FPV Quadcopter, Drone, RC Truck, Racing, Quad, RC Boat, Motherboard, CNC, etc.