This is our 1st generation Cat Sky Track. If you would like to see the 2nd generation Climb Track, which includes our new removable fabric and cat mod attachment options, follow this Link The Cat Sky Track is the perfect full setup. Our cats love the Vertical Sisal Pole, but we always had to set up our walls to give them a route down once they got up to the top. For the Sky Track, we combined a 4′ Vertical Sisal Pole with some of our other pieces so that the route down is built into the complex. Having the 16 hammock attached to the bottom of the sisal pole allows cats to stretch and claw the pole from the bottom. Having sisal pieces around our home has completely stopped our cats from scratching the furniture. Its a great alternative to declawing. The cats have been all over the Sky Track since we put it up. See below for a video of our youngest cat, Lylah, playing fetch on it. 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.) All of the brackets come attached for easy installation. All of our furniture also comes with screws and drywall anchors. *Please note: This is a pretty difficult piece to mount. You are definitely going to need an extra person, to help you with holding the shelves while you mount the pole. 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: 54 Depth: 11 Shown is a Cat Sky Track with unfinished wood and Natural fabric.