Oppo Step Shelf L I am selling this as my cat has grown and I need to reduce the number of steps, even though I purchased it here. It is discolored. It has turned a cream color. The seat parts have been replaced with commercially available ones to prevent slipping. There are some parts that are difficult to see in the photos, but please consider this item with the understanding that there is discoloration and dirt. I have checked it thoroughly, but there may be some overlooked areas. Please understand. Tools are not included. Please refrain from purchasing if you are sensitive to such things.