Universal Polypropylene Replacement Disposal Flange and Stopper • Universal replacement disposal trim set • 4-1/2 in. rim diameter • 3-3/8 in. collar diameter • 1-1/2 in. deep collar • 2-1/2 in. diameter stopper included • No plumbing required - just push down into existing flange to cover • Heavy duty styrene construction • Available in limited finishes only