This heavy duty clipboard is compact, lightweight black clipboard. The large clipboards 12x18 is suitable for ledger Size and A3 and 11x17inches paper. The large clipboard for drawing is designed for the use of engineering drawings, drawing design, posters, sketching, drawing and teaching and other large size paper. The clipboards 11x17 have a retractable convenient hanging ring to facilitate hanging display and save space. This extra large clipboards use polished metal and rubberized clip corner low profile clip of sturdy long-lasting spring for a more secure grip, holds up to approximately 100 sheets of regular paper . The black plastic clipboard is made of high-quality PVC foam board, anti-wrestling, not fragile and non-deformation, waterproof and moisture-proof. The 11x17 clipboard black materials used can be recycled.
