Four-tier shelving combined with a 39 x 20-in desktop creates a compact computer workstation for home or office that keeps essentials within reach while conserving floor space. The trapezoidal metal frame with a reinforced X-shaped structure supports up to 155 lbs on the desktop and helps reduce wobble as you type or write. Three side shelves with 12.5-in, 8-in and 19.5-in clearances hold books, photos, or a computer tower, while an anti-falling guardrail on the top shelf helps keep items in place. An easy-to-clean surface helps reduce maintenance time so you can focus on work.