Pt.#VA1 VibeAway Anti-Vibration Pads. A shock absorption pad that is used to reduce sound, vibrations, and pulsating of machinery. We recommend pads for medium sized generators and all vibrating medium sized machinery. Simply slide under vibrating equipment. Pad is approx. 4" dia. Pkg includes 4 pads. See more details @ http:www//bgreeninnovations.com