This super soft fleece cage liner provides ultra comfort for your dog its made from soft synthetic sheepskin the midwest quiet time fleece dog cage liner has been made to keep your dog warm during the winter and cool during summer ideal for crates carriers dog houses and vehicles dimensions18inch w 46 x d 30cm22inch w 56 x d 33cm24inch w 61 x d 46cm30inch w 76 x d 48cm36inch w 91 x d 58cm42inch w 107 x d 71cm 48inch w 122 x d 76cm54inch w 137 x d 94cm