Kuranda Cat Tower - Chewproof - Multi Tier - Walnut PVC - Heavy Duty - Chewproof High strength PVC frames (NOTE: Walnut color bed not recommended for Outdoor use). Multi levels provides exercise and amusement for cats plus relieves stress and boredom for indoor cats. Easy to Clean, guaranteed to stand up to repeated cleaning. Heavy Duty 40oz vinyl is our most durable fabric 1 Year Warranty / Outside Dimensions: 30x21x16