Create a Cozy and Versatile Activity Space for Your Lovely Furry Friends!Our 5-tier floor to ceiling cat tree is designed with 2 replaceable posts and an adjustable metal tension rod, allowing you to customize the height to fit your ceiling perfectly. There is a lifting mechanism for rough adjustment and a crank handle for fine adjustment. The height can be adjusted from 86''/218 cm to 99.5''/253 cm, and there is no need to drill holes. For enhanced stability and safety, it adopts 3.5''/9 cm supporting posts, ensuring a stable and reliable structure.Features:Equipped with 2 replaceable posts and a tension rod to adjust the height (86''-99.5''/218-253 cm)The lifting mechanism can be adjusted in 3 levels, easy to secure with a fixing knobEquipped with a convenient crank handle for precise height customization