DESIGN 4 PILOTS brand aviation KNEEBOARD, half letter size, made out of eco-friendly leather, elegant, high quality. Wide Velcro strap and anti-slip pads for stability, document clip and clear plastic sheet on top, two elastic penholders on the sides, spare one on the back. Entry level kneeboard, top value for money. Height 8.3 in (21cm), width 5.8 in (1.48cm).