This is a 3-tiered cat tree that utilizes the natural shape of wood. The pillar is driftwood, but the type is unknown. The platforms are: * 1st tier: Cedar, approximately 38cm, nearly circular * 2nd tier: Cypress, approximately 36cm x 25cm, nearly rectangular * 3rd tier: Cedar, approximately 35cm, nearly circular The base is cedar, approximately 55cm x 30cm, rectangular. Maximum height: approximately 102cm. The lowest part of the pillar is carved into a cylindrical shape with a diameter of 3cm, and a hole of the same size is made in the base, and it is inserted into this to assemble. You can freely rotate it to your preferred orientation, but the most stable position is the best. We have attached tape to the pillar and base as a reference. If you are concerned about slight wobbling, please use wood glue to fix it. Due to shipping constraints, the finished product is too large and exceeds the 200-size limit. Therefore, the second-tier platform has been removed. Please note that you will need to fix it with one screw from both the top and bottom. It is coated with wax made from homemade Japanese honeybee beeswax, which gives it a nice shine. Thank you for viewing.