Nice enough shelves but very cheap materials used. The screwhead almost became unusable, the metal was too soft and easily went out of shape using the allen key provided. Brackets to fix to the wall are tiny so you can't see them but I'm not convinced they're sturdy enough for the size of the shelves. Time will tell I suppose.  Bought the grey colour, which is nice but almost green tinted. Works for the room I have but may not work for others. Overall they're ok for the price but you do get what you pay for.