This Aluminum spacer can be widely used in high-temperature, high-pressure, and highly corrosive pressure, valves, sealing parts of cylinder heads, and industries such as car, steel mills, chemical equipment, , engineering machinery, RC car, drones, motherboard, shock stand offs, RC Airplane, FPV Quadcopter, Drone, RC Truck, Racing, Quad, RC Boat, Motherboard, CNC, etc.

Specification
Material: Aluminum
Size: 3mm ID x 6mm OD x 20mm L / 0.12inch ID x 0.24inch OD x 0.79inch L
Compatible Screw Size: M3 Screws Bolts

Advantage
Made of durable Aluminum material, which is hard, good performance, good electrical conductivity, corrosion resistance and can be used for a long time.

Instruction
Easy to use, just need to install on the screw bolts with proper diameter.

NOTE: Please select the appropriate size according to your needs.Our store has different sizes, models, and colors to choose from.