Tenceur 4 Pcs Extra Large 11×17 Clipboard – Horizontal Three Clip Plastic Cli…
Manufacturer: Tenceur. Suitable for US standard 11×17 paper/ A3 size / ledger size. Characteristic: 11 x 17 clipboard is harder, thicker and tougher, lightweight, anti wrestling, not fragile and non deformation, but the large clipboard heavy duty is not waterproof.