Petmate Cozy Comforter Kennel Mats are specifically designed for use in the car at home or inside crates. Comes in a variety of sizes and designed to fit standard wire dog kennels from sizes 19 inches to 48 inches. Petmate Cozy Comforter Kennel Mats bring comfort to your pet while being in their kennel when you re away. Designed to keep your pet warm and cozy the sleep surface is made up of an exceptionally soft and luxurious sculpted plush fabric. Whether you are crate training or on the go the convenient lightweight design of the Cozy Comforter Kennel Mat makes them easy to roll up from travel. A non-skid bottom helps keep the mat in place. For easy cleaning they are Machine Washable. Compatible kennel sizes and mats are as follows: XS = 19 inch kennels S = 24 inch kennels M = 30 inch kennels L = 36 inch kennels XL = 40 inch kennels GIANT = 48 inch kennels. Dimensions: 17.5 X 11.5.