Table Foot for MakerBot Printer

On many occasions I have printed parts that have a large surface area. Getting these parts off the print table can be a bear. Even once you can get something to get under the edge of the part it takes a lot of hand force to get the part to let go. What usually happens is the printer slides around on the table surface taking away a lot of the mechanical advantage; almost scooted the printer off the table a couple times. The printer has rubber feet on the corners but they don'™t grip the table t