4-1/8" diameter ring, 1/2" thick
This substantial door knocker has a solid brass 4-1/8" diameter ring, 1/2" thick. The two-piece head (lower jaw is bolted on) is cast brass, about 2mm thick. The strike button is 3/4" square. All parts have a burnished bronze finish. Three mounting bolts are supplied for doors up to 2-1/2" thick. Made in Italy.