4x Rubber Mounts Shock Absorber Anti Vibration Silentblock Bobbins Feature 1Mainly used for air compressors, diesel engines, gasoline engines, water pumps 2As a damping element for welding machine and other equipment for vibration, shock and noise control 3Simple geometrical design supports dynamic performance and stability under lateral (sideways) forces 4Protect the body's normal work and get good surroundings, damping noise reduction and the effect is obvious 5In the radio equipment, instruments, protect machine vibration interference, having a good bufferSpecification 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 elementsfor 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 and steel zinc coating Color: Black and Silver Thread Diameter: 6mm (M6) or 0.24", 8mm (M8) or 0.31" (Optional) M8 Thread Size: 8 x 23mm or 0.31" x 0.91" M8 Rubber Size: 30 x 20mm or 1.18" x 0.79" M6 Thread Size: 6 x 18mm or 0.24" x 0.71" M6 Rubber Size: 20 x 15mm or 0.79" x 0.59" M8 Package Weight: 166g M6 Package Weight: 64g Application field: 1. Electron components 2. Medical equipment 3. Home appliance 4. Mechanical equipment 5. Office facilities 6. Aviation 7. Construction 8. Automobile 9. Air compressors 10.Diesel engines 11.Gasoline engines 12.Water pumps Package Included: 4 x Rubber Mounts Note: 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.