Is this a woodpecker? This charming wooden door knocker with its adorable expression is so cute. I believe I bought it while traveling. It's designed to be attached with double-sided tape. When you pull the string, it makes a light tapping sound. I haven't put it on a door and have kept it stored at home for many years, but there are some scratches where the beak hits. If you appreciate the warmth of wood and understand the aging that comes with long-term storage, please consider purchasing this item.