You love the versatility of shelving， if your shelving is versatile， that is. Well， it most certainly is with the heavy-duty 4-Tier Shelving Unit in Black. Maximize storage in any room of the house with this durable unit that can hold up to 350 pounds per shelf. Adjustable shelving heights is convenient for when shelving needs change or oddly-sized items arrive， like the large aqua deer statue that he just “had to have” from his last guys’ trip... hint， it’s going in the garage Commercial-grade certification makes this the perfect kitchen， garage or closet shelving unit. Your shelving needs to keep up with you – we make sure it does.