Thank you very much for viewing our page. This product is... Universal Joint for TOP Impact PUN-4. Brand new, unused. ...It is. Please check the images for detailed product dimensions. We will take measures to prevent damage and water damage, and ship via Nekopos (a Japanese delivery service). We do not accept returns or exchanges to prevent issues such as product substitution. Also, we cannot negotiate the price. Please consider the item at the listed price. We are not a business, so we cannot issue receipts. Thank you for your understanding.