Baldwin's "S" Door Knocker is forged in solid brass and available in a wide variety of quality finishes; see options to select. Ships with fasteners suitable for 1¾"-thick door.Base mount diameter: 2"
Center-to-center of bolts: 4¾"
Projection: 2¾"
Note: Product finishes which are RELIEVED may vary in luster, hue, and appearance as a result of handcrafted variances in the final finishing step.