Pet Cot Color: Sage/Gray, Size: 40" L x 22" W Frame of bend-resistant&#44; powder-coated&#44; 18 ga. cold-formed steel Legs are made of high impact polypropylene plastic Cover is made of the extremely durable fabric Texron; a non-sag&#44; open weave&#44; vinyl covered polyester Lace-up cover can be tightened periodically if necessary Cots are stackable