We love to garden, but can’t do as much as we used to.  Elevated gardening helps us do more.  We chose this planter because of the dimensions, the color (a bit more turquoise than blue), and because it was heavier than its competitors.  Assembling it was fairly straightforward, but there are a LOT of bolts (42].  These wheels appear to be larger than the competition, and provided smooth rolling.  One corner of the bottom plat was bent slightly, providing one more drainage hole.  I recommend you install ALL bolts “head-side -in”.