NACOCO 2 in 1 CAT Tube Cat Tunnel Cat Mat and Bed Dog Mat Pet Bed Cat Toy The tunnel surface made of corduroy, smooth and soft; inner material is plush,keep cat warm and breathable 2-in-1 comfy cat mat. Unzip to convert in seconds from a tube bed to a full size cat mat. Comfy, warm and cozy. Cats love hiding, playing and lounging in the tunnel design.Special paper is contained in interlining,it can attract the attention of the cat Portable, lightweight and Machine-washable. Large enough for small-to-medium dogs too. Small size : length 20.5 inches , width 15.3 inches ; Large size : length 28.3 inches , width 19.7 inches