Size: 4 pcs rubber spacers, vibration damping pads, 50mm OD x 12mm ID x 20mm H. Material: Made of quality rubber that can withstand heavy loads and resist wear and deformation, ensuring long-lasting use. Oil and corrosion resistance, making it suitable for both indoor and outdoor applications. Features a hole in the center for easy installation and fixation. Hollow rubber ring with excellent vibration and sound isolation that creates a smooth working environment. Versatile Use: The rubber spacer offers versatility in its application. It can be used to create space, absorb vibrations, and provide stability in construction, automotive, appliance, marine, and other industries where a larger spacer is required. Superior Performance: The anti-vibration rubber spacer provides superior performance in shock absorption and load-bearing capacity. It effectively minimizes vibrations, reduces noise, and helps maintain the structural integrity of your equipment or structures.