QT40254 Size: XX-Large (54" L x 37" W) Features: -Cushioned poly/cotton base.-Comfortable polyester-filled bolsters.-Machine washable.-Ideal for use in crates, carriers, dog houses and in vehicles. Dimensions: -Product weight: 2 - 9 lbs.-XX-Small: 2" H 12" W x 18" L.-Extra Small: 2" H x 13" W x 22" L.-Small: 2" H x 18" W x 24" L.-Medium: 2" H x 21" W x 30" L.-Intermediate: 2" H x 23" W x 36" L.-Large: 2" H x 26" W x 42" L.-Extra Large: 2" H x 30" W x 48" L.-XX-Large: 2" H x 37" W x 54" L.