without tools, simply place these anti vibrations pad under devices for immediate stability and noise control in any environment Perfect for indoor and outdoor settings, such as air conditioners, washing machines, dryers, and exercise equipment, ensuring stable operations and extended lifespans Made from good rubber, each pad wear resistance and deformation, with four pad supporting up for heavy type equipment protecting Ideal for homeowners, gym enthusiasts, and industrial users seeking reliability vibrations dampening for their appliances and machinery These rubber vibrations pad effectively absorb machine vibrations and reduce noise, providing a stable 2 inch thick surfaces that minimizes for outdoor small split air conditioners, Manufacturer: Jieti-LQJ