为情侣设计了一款3D打印重力小刀。不同于传统重力刀，它是成对的，两个重力刀可以拼出一个爱心。
你可以为你爱的人刻上专属标记
外壳内侧的字符"LOVE"可能凸出，如果很紧需要拿真小刀削一削，注意安全。

Designed a 3D printed gravity knife for couples. Unlike traditional gravity knives, they are paired and two gravity knives can create a heart.You can carve exclusive marks for the person you love.

The character "LOVE" on the inner side of the shell may protrude. If it is very tight, you need to use a real small knife to cut it. Pay attention to safety.