SNOOZZY SHEEPSKIN 23X16 BOLSTER CRATE MAT Two-inch round bumper provides additional support for pet's head, neck, and back Reinforces den-like feeling by snuggling pets and by providing a place to burrow Cozy acrylic fleece keeps pets cool in the summer and warm in the winter Completely machine washable with no liner to unzip 2000 Fleece Crate Bed fits perfectly inside 24-inch crates. Fleece Crate Bed Size: 24"(Length) x 18"(Width).