I confirm what others say...back is flimsy...it is also not very good with instructions (but luckily i had just put something else together - purchased from wayfair - that had excellent instructions and helped aid me in this construction). i also don't think the holes premade were helpful in constructing this piece.however - now that this is made we are pleased with product for what we need. (kitchen pantry in our small cabin). we will definitely need to attach this to the wall as it is not overly sturdy due to the height.