Note: Please select the appropriate size according to your needs. Aluminium spacer is designed to provide precise spacing and support in mechanical assemblies, could be applied in electronic products, motor... 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, and engineering machinery. Screw Spacers Standoffs M6 Bolt M6 Aluminum Spacers, 10 Pcs Metal 20 Pack Metal Spacers PATIKIL M6 Aluminum Spacers, 20 Pcs Metal Spacer Ireland Machine Screw Spacer Instruction: Easy to use, just need to install on the screw bolts with proper diameter. Find many great new & used options and get the best deals for M6 Aluminum Spacers 20Pcs Metal Spacer Aluminum Round 6.2mm ID x 10mm OD x 10... at the best online prices at Material: Aluminum; Color: Silver; Inside Diameter: 1/4 , 6., 2mm; Length: 4mm; Outside Diameter: 10 mm; Compatible Screw Size: 1/4 , M6 Screws Bolts; Size: 6., 2 x 10 x 10 mm / 0., 244 x 0., 394 x 0., 394 inch (ID*OD*L); Packing List: 20 x Round Spacer Aluminum Instruction Easy to use, just need to install on the screw bolts with proper diameter.