These are Viair's Heavy Duty Rubber Vibration Isolators. Making these the perfect solution for minimizing the noise your compressor creates. The kit provides you with 4 rubber isolators and all necessary hardware needed to install.
This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.p65warnings.ca.gov.