Add 5 spins

A few spins you may like to add:


 - 1:  ▉▊▋▌▍▎▏▎▍▌▋▊▉
 - 2: ▌▄▐▀
 - 3: ╫╪
 - 4: ■□▪▫
 - 5: ←↑→↓

I am wondering what you consider a box, if the fourth addition would fall under a box instead of a spin.