Waterproof and practical The spring-loaded lid lets you write on the clipboard in the rain without getting the paper wet, ensuring your creativity continues uninterrupted, and is easily waterproofed against snow, dust, sand and dirt. Storage & Portability Waterproof PVC cover stores your rulers, markers, paintbrushes, pens, notebooks, report sheets, pens and other supplies. Retractable hanging loop - stows away when not needed. Versatility Sturdy internal clip holds papers in place, there is another high capacity A3 clip on the back allowing it to be used as a standard clipboard. Trusted by users Aihongtai waterproof clipboards are widely trusted by outdoor workers around the world for their excellent quality and practical functions!