Pet Cot Size: Large - 40" L x 30" W, Leg Color: Yellow, Fabric Color: Black 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