Acrimet White Clipboard Letter Size A4 (13&rdquo; x 9 1/16&rdquo;) Premium Metal Clip (Hardboard) (Blue Clip) (6 Pack) LETTER SIZE (13 x 9 1/16) PACK WITH 6 Sturdy and durable. Hardboard with white finishing on the front. NEW Premium Metal Clip. Attractive color and hole for hanging on the back. Smooth finishing on both sides and rounded corners.