Our 4-Tier Wood Ladder Shelf with 4 adjustment foot pads can be used on uneven ground.?It has large space and good bearing capacity so that you can put enough items on it.?It is made of strong metal materials and sturdy particle board.?You can put it in your office,living room or even bedroom.?its?natural and smooth so that you can easily to clean it.Easy to install and have detailed instructions. Buy it now! You will love it! Feature Large storage space High quality and good brand Made of strong metal materials and sturdy particle board The metal x-type structure design, it's very stable AS a beautiful decoration in your home Specification Color: Rustic Brown Material: Metal, Engineered Wood Overall Dimension: 22" x 13.5" x 54.5" (L x W x H) Height off the Ground: 7.5" Thickness of Each Board: 0.59" Size of Metal Tube: 1.2" x 0.8" (L x W) Overall Load Capacity: 200 lbs Net Weight: 27.5 lbs Package Includes: 1 x Bookshelf 1 x User Guide