Clear Plastic Report Covers 5 Mil 8-1/2 x 11 Qty 100 Binding Sheets 8.5 x 11 inches size with square corners to match standard letter size paper Crystal Clear PVC binding covers with high glossy finish Covers are unpunched, allowing user flexibility to punch with patterns needed at the time 5 mil covers are easy on your punching machine. Metric size: 216mm x 279mm and 125 microns thick Look for Authentic Oregon Lamination Trademarked  Premium Binding Covers. You'll be Glad You Did