Heavy gauge steel allows for stacking up to 3 units high Perfect for organizing literature, files, stationery and more. Backed by the manufacturer’s lifetime limited warranty. Black desktop organizer stacks up to three high. Features durable, black powder coated finish for durability. Made of heavy gauge steel. Features four compartments and three shelves, adjustable in 1″ increments. Label holder is located on the front edge. 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. GREENGUARD certified – certified for low chemical emissions: UL.COM/GG – UL 2818. Ranked in two tiers: Certified and Gold.