Acrimet Clipboard Letter Size A4 (13&rdquo; x 9 1/16&rdquo;) Low Profile Clip (Hardboard) (6 Pack) Letter Size (13" X 9 1/8") (Pack with 6 ) Strong low profile clip with rounded rubberized corners Retractable hanging loop Smooth finishing on both sides Sturdy and durable - made of mdf - certified by fsc - forest stewardship council