Material: volcano
<br />A grinding stone foot: oval
<br />Specification: about 9.5 * 4.5 * 1.5 cm
<br /><p> <b><b><img src="https://contestimg.wish.com/api/webimage/58a1a9eee413e553b0e98900-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/58a1a9eee413e553b0e98900-2-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/58a1a9eee413e553b0e98900-3-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/58a1a9eee413e553b0e98900-4-orgin.jpg></b></b></p>