该指虎融入了猫的设计，将猫耳作为开刃部分，最大可兼容20mm的手指。但由于耗材的强度，最多也就用来开快递。

The cat ears brass knuckles incorporates a cat design,use the cat ears as the blade part,and use two 20mm rings.Because characteristics of the filament,it's perfect for opening packages,but otherwise,I suppose not very well.

祝您打印愉快！

Happy printing!

new version:

猫耳指虎2.0(Cat ears brass knuckles 2.0 ) 来自 Maetion - MakerWorld