Plastic clip boards, 14"x9". In green or blue, the blue one has a protective paper cover that can be removed. Both clip boards have medical advertizements on them that can be covered with contact paper. Clipboards are great for organizing and for drawing outdoors. Tie a crayon or marker to each clipboard and keep it stocked with paper. When it's time to go outside grab them and let the kids be creative drawing what they observe outside.