This particular doorbell is our best seller because of its size. It is a classically simple, slim bronze plate that can fix in tight places. All of our doorbells are handcrafted using solid bronze, utilizing the lost wax process to develop our pieces. As a result, they are not perfectly uniform; the shape and surface texture may vary a bit from piece to piece, and the exact size and placement of highlights may also vary. Each piece incorporates a standard lighted doorbell button and matching screws are provided for mounting. All doorbells will need a 5/8” hole for the push button to recess into.