I have one wall with Gladiator wall panels. Two sets of 8 foot panels about 6 inches apart and about 6 or 7 feet high from top to bottom. I have 4 foot panels (4 each) on two other walls. I like them quite a bit and use multiple kinks of hooks, baskets, and shelves. I have multiple metal shelving units (Trinity) on wheels and my main big tool boxes/work benches are also on wheels. It makes it so much easier to get to things and move things if I need to. I do have one very sturdy metal shelving unit that is not on wheels, but it is so good that I have not replaced it. I have one work bench with no drawers that is not on wheels, but I slide small things under it, including stools, small workbenches, etc. The Gladiator items were ordered through Home Depot and the Trinity rolling shelves are from Costco, but I never paid full price for any of them. I always wait for sales b/c the Trinity items are pretty expensive otherwise and when on sale Costco knocks off quitea bit.