Easy to clean: Durable leak-proof tray included that doesn't stain, warp, corrode, or retain pet odors. Integrated lip around the perimeter contains any mess from spilling outside the kennel. Portable and easy to store: Fold-and-carry construction with collapsible design. Removable carrying handle mounts on any side of the crate. Folds into a package less than 3" thick for easy storage and transport. Durable materials: High tensile-strength wire gauge and epoxy coating finish.