Zeus and Ruta Light Brown Floor-to-Ceiling Cat Tree Activity Center adjusts up to 8.5 feet, fitting ceiling height to satisfy cats love for high places. It features four carpeted jump platforms for climbing fun, with a tension rod securing it to the ceiling for stability. The soft flannel surface offers paw comfort easy to install, overall dimensions: 17"L x 10.75"W x 89.75"-102.25"H.