核桃形状的盒子，中间设计了卡扣，可以方便地进行组装。可以在里面盛放糖果，或者戒指等惊喜。

英文翻译：

The box, shaped like a walnut, features a clasp design in the middle, making it easy to assemble. It can be used to hold candies, rings, or other surprises.