Business Source - BSN49261 Aluminum clipboard features a low-profile clip with a 1/2" capacity to keep your letter-size documents secure while you're on-the-go. Smooth writing surface with rounded corners and edges helps keep your handwriting neat and legible. Heavy-duty, weather-resistant construction withstands the rigors of daily use in harsh work environments. Compact size allows you to easily store this clipboard in briefcases, file cabinets, backpacks and more.