Replacement rubber feet kit. This kit is an upgrade to the standard rubber feet. These feet are made of shock absorbing Sorbothane™ rubber. Fits on MicroPlate Genie (models SI-0400 through SI-0404 and SI-0406). Kit includes rubber feet plus four mounting screws, which can easily be mounted using a standard screwdriver. Sorbothane is a registered trademark of Sorbothane, Inc.