This is a decorative accessory for a keychain. You can copy and paste it yourself in the software, and then freely combine them through the move and rotate commands. Be sure to print it at a 45 degree angle and add skirt edges and support.
Use your imagination！

这是一个钥匙链的装饰附件，你可以在软件中自己复制粘贴，然后通过移动和旋转命令自由的组合它们，注意要用45度的角度打印他，并且加上裙边和支撑。
发挥你们的想象力吧