For color choices, see Alternate Images   The 32 Sleeping Tray is the #1 cat tree in this category. This mid-sized sleeper can be customized with sisal on one or both legs. Back leg is braced to add strength and stability. The large tray 20x12x3 will accommodate many friends and toys. We also offer a Mega-Tray for your top sleeping tray and it is 20x20x3!!! This sturdy tree has been built for cats jumping on and launching off of. The large wobble- free base is 20x20.  Perfect height for under a window! Shown with one leg in sisal Minor Assembly Required Large 12x20x3 Tray with Option for a 20x20x3 Mega Tray  Purr-fect Window Height Wide Wobble Free 20x20 Base Center Shelf for Lounging Made of Solid Wood. No Paper Tubing or Pressed Wood Option to Add Sisal to the Front Legs Adding Sisal will Add Years to the Life of The Tree 10 Different Colors to Choose From To speed up the process of building your order, please select a first and second choice for carpet colors. Remember, the shades of carpet may vary from what is shown here for a variety of reasons. We will do our best to match the carpet you get with the colors you choose. If you have no 2nd choice , please choose the same color for both 1st and 2nd choice!   Read less