Specification Material: Stainless SteelColor: SilverSize: 4., 2mm ID x 8mm OD x 2mm LCompatible Screw Size: 5/32 , M4 Screws BoltsPackage List: 5 PCS M4 Stainless Steel spacerAdvantageMade of durable Stainless Steel material, which is hard, good performance, good electrical conductivity, corrosion resistance and can be used for a long time. Wheel Spacers PATIKIL M4 Aluminum Spacers, 10 Pcs Metal Spacer Aluminum 4.1mm ID 10mm Spacers M4 Steel Spacers, 24 Pcs Metal Spacers Steel 4mm ID x 8mm OD x 9mm L... NOTE: Please select the appropriate size according to your needs. This Stainless Steel 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. Application: This Aluminum spacer can be widely used in high-temperature, high-pressure, and highly corrosive pressure, valves, sealing parts of cylinder... Material: Stainless Steel; Color: Silver; Size: 4., 2mm ID x 8mm OD x 2mm L; Compatible Screw Size: 5/32inch; , M4 Screws Bolts; Package List: 5 PCS M4 Stainless Steel spacer; Metal Spacers PATIKIL M4 Stainless Steel Spacer 5 Pieces Metal Spacer Stainless Steel Stainless Steel Shims Advantage: Made of durable Stainless Steel material, which is hard, good performance, good electrical conductivity, corrosion resistance and can be used for a long time.