一个多孔钥匙扣，可以挂9把钥匙，孔上部的文本可以编辑成你想要的任何数字或字母，也可以更换耗材丝打印你喜欢的配色。

English：

A porous keychain that can hold 9 keys, and the text on the top of the hole can be edited into any number or letter you want. It can also be replaced with consumable silk to print your favorite color scheme. (Machine Translation)