This is a solid brass door knocker. Works great. This door knocker can be engraved. It is 7 1/2" tall X 3 3/4" across the bail. We have great home accents, mailboxes, gifts, close outs, flea market deals, vintage items and antiques. Check out my other items! I combine shipping for multiple purchases. Metal Refinish and coating service available by experienced professionals @ Brass Polishing of Williamsburg. Please email homefrontdesigns@cox.net.