VEVOR Wall Mounted Cat Shelves with 2 Jumping Posts & 2 Hammocks up to 40 lbs

VEVOR Wall Mounted Cat Shelves with 2 Jumping Posts & 2 Hammocks up to 40 lbs4-Piece Cat Wall ShelvesSafe and Durable MaterialEasy InstallationComfortable UseVersatile DesignSpace-SavingHammock Size: 16.54"x12.99"x2.36"/42x33x6 cm,Weight Capacity: 40 lbs/18.14kg,Platform Overall Size: 13.27"x4.33"x5.91"/33.7x11x15cm,Color: Natural,Item Model Number: SSGQK-01,Net weight: 7.28 lbs/3.3 kg,Main Material: Oak,Post Size: φ2.99"/φ7.6cm