This is a glass wind chime. You can thread a string through the ball inside and hang your favorite items. I'll also include a transparent string to attach below the inner ball. Bookmarks and hemp twine go very well with it. Glass wind chimes become more expensive starting before summer, so how about getting one now? Since it's 60 size, the shipping cost is 750 yen, so I apologize for the price. For those who like simplicity, those who like glass, #minimalist