Just like our Collapsible Slant Boards that includes a smooth surface and durable clip, but with the added feature of being adjustable! Open the board and place the back support piece on the bottom piece that has 2 large Velcro strips to create the desired angle for writing. Allows for a range of angle adjustments from 20 to 32 degrees. Available in 2 sizes: Small (12" x 12)" and Large (12" x 16"). The Small Board fits easily into a backpack. Beautifully crafted in the USA.