Safco Commercial Wire Steel Shelving Unit, 4 Shelves/4 Posts, Black

Each shelf holds up to 500 lb evenly distributed (2,000 lb per unit) and can be adjusted in 1in increments. Durable black powder-coated finish resists wear and tear. Adjustable leveling feet with plastic caps protect even your most expensive flooring. Backed by the manufacturers 1-year warranty. GREENGUARD certified - certified for low chemical emissions: UL.COM/GG - UL 2818. Ranked in two tiers: Certified and Gold. Less harsh chemicals - made with fewer harsh chemicals, or safer chemicals than typical alternatives, helping reduce your use of and exposure to substances that may be more harmful to your health and the environment.