Thank you for viewing. This is a mini-sized Naruko clapper. I bought it a long time ago when I went to see the Yosakoi Festival, but I never used it and have kept it at home. The white circle in the first photo is a plastic bottle cap, which I included for size reference. Length: Approximately 7 cm Width: Maximum 4 cm This item would be cute to attach to a bag with friends, so please consider it.