This is a small A6 size Kneeboard. It is perfect for taking notes when in the cockpit. The kneeboard straps with an elastic Velcro strap to your leg. There is a clip to hold on a notepad and a plastic underlay to store separate pieces of paper. There are two elastic pen holders on either side. In addition there is a hole to clip in a PILOT Controller Carbon Monoxide detector kit (sold separately).