Cat tunnels are definitely one of cats favourite toys this rustling nylon tunnel will stimulate your cats playing and hunting instincts and instantly create an adventure playground for all cats large or small and when nap time comes around itll make a perfect spot for retreating from the world the high quality nylon material means this tunnel is great both for indoors and outdoors the cat tunnel in green and white at a glance size diameter 24cm x l 100cm colour green white material