WATERPROOF AND PRACTICAL - The spring cover allows you to write on the clipboard in the rain without getting the paper wet, ensuring your creativity continues uninterrupted and is easily waterproof, snow, dust, sand and dirt. STORE & PORTABLE - Waterproof PVC cover can store your rulers, markers, paintbrushes, pens, notebooks, report sheets, pens and other supplies. Retractable hanging loop - stow away when not needed Versatile - Sturdy internal clip holds papers in place, and there's another large-capacity A4 clip on the back that can be used as a standard clipboard. Features - Dimensions: Approximately 13.8 inches long * 9.4 inches wide * 1.2 inches high (35 * 24 * 3 cm). Weighing only 0.9 pounds, this lightweight clipboard with storage is easy to carry and use wherever you go. - High-quality thick PVC material and high-strength metal spring, experiments show that it can switch on and off more than 10,000 times.