The product is a set of 20 clear polycarbonate sheets measuring 1/4" x 21" x 22". Manufactured by TUFFAK in the United States, these durable and lightweight sheets are ideal for various industrial and manufacturing applications. With their high-quality construction and transparent color, they offer a reliable and versatile material for a range of projects requiring a strong and clear plastic solution. Perfect for use in CNC machining, metalworking, and other industrial settings, these TUFFAK polycarbonate sheets provide a cost-effective and efficient option for your business needs. Brand new with protective film in place on both sides.