The utility shelf is a great add-on to the TopTier Modular Brewing Stand. It can be used in addition to three main tiers to hold brewing accessories and tools. Its dimensions measure 10" x 10", the perfect area for smaller items that don't require a whole tier to themselves. With a weight capacity of 50 lbs, the utility shelf should be able to support anything you need to put on it, from pumps to chillers that aren't directly mounted to the stand. Very helpful for keeping a range of different tools, items and ingredients handy on brew day.