This is our 1st generation Cat Maze. If you would like to see the 2nd generation Maze, which includes our new removable fabric and cat mod attachment options, please follow this Link Our cats absolutely love our Maze because of its three large canvas hammocks that they can lounge on. Theres plenty of room to play around on, as well as napping space for everyone. There is also a large, sisal-lined escape hatch for cats to chase each other through. We often find our cats playfully batting at each other while they are sitting on different levels of the Maze; see below for a video of them playing on it. This piece is very spacious and is great for cats with territorial issues. Its design encourages thought and problem solving as cats navigate their way to the top. Cats with confidence issues can rest easy when they lounge on the top hammock. This piece is mounted among four studs, spaced 16 apart. (If your studs are spaced differently, let us know before ordering and, if necessary, well build you a custom piece accordingly for an additional fee.) We use solid wood for the shelving and mounting posts, and thick heavy-weight canvas for the hammocks. All of the brackets come attached for easy installation. All of our furniture also comes with screws. We have new easy-to-wash, waterproof marine canvas! With this fabric, cat hair and other debris wipes off quickly with a wet towel If you want this option, just select a fabric that says “Waterproof” in the drop-down. Dimensions: Total width: 54 Total height: 31 Depth: 11 Pictured is a Maze with Onyx stained wood and Charcoal Gray fabric.