20 Mil Super Thick Clear Plastic Report Binding Cover Sheets 8-1/2 x 11 Qty 100 Extra thick 20 mil Clear Binding Report Covers Covers are recyclable plastic and 8.5 x 11 inches size with square corners Covers are unpunched, allowing user flexibility to punch with patterns needed at the time Metric size: 216mm x 279mm and 500 microns thick Look for Authentic Oregon Lamination Premium Binding Covers