Yocan Uni Universal 510 Thread Box Mod
Yocan Uni Universal 510 Thread Box Mod. The Yocan Uni Universal 510 Thread Box Mod is the world’s first universal width and height adjustable box mod that will work with all the oil atomizers. On the side, there is a height adjust button, so you don’t need to worry if your atomizer is too tall or too short. The Yocan Uni also features on the top of the box mod, a diameter adjustment dial, which will adjust to fit all kinds of oil atomizers with different diameters.