US Art Supply Multi-pack 6-Ea of 5 x 5, 8 x 8, 10 x 10, 12 x 12 inch. Professional Quality SQUARE Artist Canvas Panel Board Assortment Pack (24 Total Panel Boards) Wrapped Edges Great for all types of media Acid-Free Panel Assortment Includes: 6-5"x5", 6-8"x8", 6-10"x10", 6-12"x12"