1 all rubber, high quality, industrial, anti vibration pad. This is high quality anti vibration pads that feature solid rubber construction and an anti-skid surface. This pad measures 4" square and 3/4" thick. This anti vibration pad can be used for a variety of applications, such as: air compressors, HVAC, refrigeration, and more! Using these pads in your equipment installations will greatly reduce the high vibration, equipment stress, and noise associated with heavy machinery. These pads have a load rating of 60 lbs. per square inch.