This robust and durable plastic dog bed has a dropped front for easy access, ventilation holes in the base, and is compatible with the Wooff Canvas Pillow. It is available in 6 sizes: XS (53cm), S (61cm), M (69cm), L (77cm), XL (87cm), and XXL (102cm). Please be sure to read all product packaging literature and product labels before use, and store in a cool and dry place.