There seem to be quite a few identical versions of these shelving units available online, and the price seems to vary hugely. I originally purchased 3 shelving units like these but then decided I needed a fourth. Unfortunately the original ones I bought were out of stock but managed to get this one for just a few pounds more. On taking it out of the box, the only differences I can see are the plastic feet are a slightly different shape and this one does not come with any brackets to link together multiple units. Other than that, they are identical. Construction wise, I found this one to be a little trickier than the others - the metal tabs that lock the shelves in place had a tendency not to locate too well, causing them to bend. Other than that, they were fine. So, in summary, these are decent shelving units that are easy enough to assemble and offer a practical storage solution for your home or garage. However, shop around and don’t pay over the odds!