Manufactured in rust resistant steel to a high specification they fold flat for easy storage but have a robust rigid construction when assembled.- A safe and secure home for your dog. Ideal for home, travel and training. Very easy to assemble "clicks" into place. Folds flat for easy storage. Convenient, easy to hold carry handle. Unique patented nlon fastenings. Fully colour co-ordinated. Fits in with all modern homes/furnishings. Easily cleaned. Rust resistant.