Features1、Mainly used for air compressors, diesel engines, gasoline engines, water pumps 2、As a damping element for welding machine and other equipment for vibration, shock and noise control 3、Simple geometrical design supports dynamic performance and stability under lateral (sideways) forces 4、Protect the body's normal work and get good surroundings, damping noise reduction and the effect is obvious 5、In the radio equipment, instruments, protect machine vibration interference, having a good bufferSpecifications:Description: This rubber vibration isolator mount is mainly used for air compressor, water pump, refrigerator, grinder, diesel engine, gasoline engine and other mechanical equipment as damping elements for vibration and noise control, so as to protect the machine working normally and take a good surrounding environment. Simple geometrical design supports dynamic performance and stability under lateral (sideways) forces. Extremely durable in using.Features:1. Mainly used for air compressors, diesel engines, gasoline engines, water pumps.2. As a damping element for welding machine and other equipment for vibration, shock and noise control.3. Simple geometrical design supports dynamic performance and stability under lateral (sideways) forces.4. Protect the body's normal work and get good surroundings, damping noise reduction and the effect is obvious.5. In the radio equipment, instruments, protect machine vibration interference, having a good buffer.Specifications:Material: Rubber + steel zinc coatingColor: Black + SilverThread Diameter: 6mm (M6) / 0.24", 8mm (M8) / 0.31" (Optional)M8 Thread Size: 8 x 23mm / 0.31" x 0.91"M8 Rubber Size: 30 x 20mm / 1.18" x 0.79"M6 Thread Size: 6 x 18mm / 0.24" x 0.71"M6 Rubber Size: 20 x 15mm / 0.79" x 0.59"M8 Package Weight: 166gM6 Package Weight: 64gApplication field:1. Electron components2. Medical equipment3. Home appliance4. Mechanical equipment5. Office facilities6. Aviation7. Construction8. Automobile9. Air compressors10.Diesel engines11.Gasoline engines12.Water pumpsPackage Included:4 x Rubber MountsNote:1. Please allow 1-3cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.Package List4 x Rubber Mounts