VEVOR Wall Mounted Cat Shelves, Cat Wall Shelves and Perches with Jumping Boards, Cat Beds, Hammocks & Cat Tree, Cat Furniture and Shelves up to 40 lbs for Sleeping, Playing, Climbing, Set of 99-Piece Cat Wall ShelvesSafe and Durable MaterialEasy InstallationComfortable UseVersatile DesignSpace-SavingSquare Cat House Size: 17.72" x 11.81" x 12.8"/45 x 30 x 32.5 cm,Weight Capacity: 40 lbs/18.14 kg,Color: Natural,Jump Platform Size: 13.78" x 9.45" x 5.2"/35 x 24 x 13.2 cm,Item Model Number: SSGQK-05,Product Net Weight: 26.68 lbs/12.1 kg,Cat House with Fence Size: 17.72" x 11.81" x 15.35"/45 x 30 x 39 cm,Stair Size: 17.72" x 8.27" x 2.76"/45 x 21.2 x 7 cm,Main Material: 12mm Pine Wood,Post Size: φ2.99" x 11.81"/φ7.6 x 30 cm