Pack of 3 different size round wood canvas panels board, which is 15CM,20CM,25CM Diameter, and the thickness is 0.67 inch. Wood Blank Canvases are made of high quality wood, each wood panel with unique natural textures. Mini painting canvas board is a lightweight and durable wooden frame without crease, convenient to carry and easy to use. Wood panel board is ideal for oil, acrylic, watercolor, collage, casein, tempera, impasto, encaustic, and other mixed media, Suitable for the beginner, student or advanced painters. Unfinished wood shadow box is good for craft project, artworks, clay crafting, painting and DIY.