Garbage Disposal Rubber Holder

This device is used to hold open the rubber grommet on a garbage disposal to allow for better drainage of water. When my landlord installed a new disposal the grommet didn't allow water to quickly drain from the sink. On the plus side nothing falls into the garbage disposal, on the downside nothing goes into the garbage disposal. The outside diameter of the part is 3.17" and should match the standard sink drain hole diameter. Safety note: Do not stick any part of your body in the garbage disposal.