Features Versatile Application -- Ideal for air compressors, diesel engines, gasoline engines, and water pumps, providing effective vibration and noise control. Enhanced Machine Performance -- Protects the machine's normal operation by reducing noise and shock, ensuring a conducive working environment. Stable Design -- The simple geometrical design ensures dynamic performance and stability under lateral/sideways forces, enhancing overall machine reliability. Interference-Free Audio -- Perfect for audio equipment and instruments, preventing machine vibration interference and providing a smooth and uninterrupted sound experience. Durable and Reliable -- Made with high-quality rubber and metal materials, ensuring long-lasting performance and reliable dampening capabilities. Features: 1. Mainly used for air compressors, diesel engines, gasoline engines, water pumps.2. Used as damping elements for vibration and noise control.3. Protect the machine's normal work and get good surroundings, reducing noise and shock obviously.4. Simple geometrical design supports dynamic performance and stability under lateral/sideways forces.5. In audio equipment and instruments, avoid machine vibration interference, having a good buffer. Specification:Material: Rubber + MetalColor: Black + SilverOptional Size: VD8*8 M3*8, VD15*15 M5*12, VD20*30 M6*18Quantity: 4pcs Package List:4 x Rubber Mounts Package List