Double sided 1/8"" masonite hardboards allow you to take your work anywhere. Designed with smooth beveled edges for comfort and safety. Sturdy masonite clipboards will allow you to write with ease while you walk around! Six inch metal clips with high tension spring provides a secure grip to hold all your papers. Letter Size.- Letter size, use in the office or classroom.- 9""W x 13""L, Letter size.- 1/8"" thick masonite hardboard.- 6"" metal clips with springs.- Pack of 12.- Sold as 12/Pack..