Trade Quest letter size clipboards with pen holder are made of durable, long-lasting materials that are perfect for your every day needs. Ideal for schools, offices and home. The polished metal clip is sturdy with a strong spring and comes with rubberized corners for a more secure grip. Both sides are smooth and the corners are rounded. The edges are smooth and flat. The flexible pen holder fits many size writing instruments. Trade Quest offers a a 100% satisfaction money back guarantee.