The Jumbo Ecoflex Fontana Pen is expertly crafted from Ecoflex, a sustainable wood polymer composite that combines recycled wood and high-density polymers. This non-toxic, nonabsorbent material ensures durability, making it resistant to warping, cracking, splitting, or twisting. Featuring a robust 1/2"x1/2" stainless steel mesh, the pen is designed to provide secure housing for your pets while keeping predators at bay. It can be used standalone or attached to the Jumbo Fontana (sold separately). Assembly is a breeze with no tools required, and it comes with a 10-year warranty for your peace of mind. Dimensions: 60"x41". Available in Maple/Stainless finish.