Another new accessory for our Compact (MK II Kneeboard and JTAC Kneeboard) lines of kneeboards from Fight and Flight Tactical! This three-tab flip book has six 20-gauge marine grade vinyl windows, each capable of holding a pages and cards up to 4.5"x7.5". It mounts to the back of your Compact Kneeboards with hook and loop, and has loop fastener on the reverse side of the attachment flap for affixing an Accessory Panel.