I'm so happy with this unit! We needed something for our furnace room in the basement to hold a multitude of items that are sitting on the floor (paint cans, kitchen appliances we don't use, etc.) This shelving unit is strong and will easily hold heavy items with no sagging. It's absolutely perfect! It was so easy to put together, I probably could have done it myself, but my husband did it in five minutes. No tools were required for assembly. Do not hesitate to purchase this if you're wondering about quality, you won't be disappointed. We are planning on getting another one for our laundry room to hold the laundry soaps, extra kitty litter and anything that's taking up room. Other than being functional, it also looks pretty nice. Very happy! [This review was collected as part of a promotion.]