3-Bolt Mount Style Disposal Flange and Stopper• Waste King 3-bolt mount style waste disposal trim set• 4-1/4 in. rim diameter flange (D210)• Fits 3-1/2 in. sink opening• 1-5/8 in. deep collar• 3-1/4 in. diameter, 1-1/2 in. tall removable stopper with rubber rim included (D211)• Fits most Waste King 3-bolt mount installation waste disposals• Brass construction• Do not use plumber"s putty for installation