Fellowes Office Suites Monitor Riser - Up to 21" Screen Support - 80 lb Load Capacity - 4.50" Height x 20" Width x 14" Depth - Desktop - High Performance Steel (HPS) - Black, Silver - For Monitor, Notebook, Desktop - Rubber Feet, Scratch Resistant, Scuff Resistant, Comfortable, Non-skid Feet, Adjustable, Storage Tray