Tough, durable injection molded plastic with smooth edges. Low profile clip with rubber grips holds paper securely. Pull-out hook for hanging. Contemporary transparent colors (no color choice). Clipboard also features a 12" ruler on the edge, inches on one side, centimeters on other side. Letter size. Pack of 6 clipboards. Letter size, made of tough, durable injection molded plastic with smooth edges and pull-out hook for hanging. Low profile clip with rubber grips hold paper securely. Contemporary transparent colors (no color choice). Write with ease while you walk around. Pack of 6. Age: 5+ years/Grade K+