[Sturdy Material]: Crafted from high-strength carbon steel, this dumbbell rack is solid and durable enough for regular use. It has a total weight capacity of 800 pounds, with each shelf supporting up to 200 pounds. The rack can easily hold 20 dumbbells of different sizes, remaining stable and unshaky even when fully loaded, ensuring reliable storage for your fitness gear [4-Tier Design]:Unlike most three-tier dumbbell racks on the market, the 4-tier weight rack saves more floor space. This vertical storage design fits perfectly in narrow cornerssuch as those in your garage, home gym or patiohelping you make the most of limited areas without sacrificing storage capacity