Value Mate Desk Riser, 100-Pound Capacity, 42 x 12 x 8, Black, Sold as 1 Each Black 12"" high desk riser with melamine laminate top and cast aluminum legs. Free up desk space by storing binders, telephone and monitor on an off-surface shelf. Rear retaining lip prevents items from tipping over or falling off. Shelf dividers keep books and binders upright and orderly. Melamine laminate top with cast aluminum legs.