Oof, where to start with this one.  First of all, the dimension of 6.25” width is for the frame, not the pot itself, which makes no sense at all.  I don’t care about how big the frame is.  Second, by “drainage holes” they mean one massive, quarter-sized hole in the bottom.  Lastly, the pot that is already smaller than you though doesn’t actually fit in the frame at all.  It’s really just a hot mess, to be honest.