The Pet Life Kitty-Square obstacle soft folding cat tree is composed of durable Ballistic Nylon and Mesh with inner-seat belt webbed stitching for added durability. The Kitty-square features numerous hole entrances at the bottom, mezzanine and top levels. Perfect for Cat Interactive play, this life-sized cat puzzle house is easily collapsible and perfect for traveling and easy setup. Less bulkier than the bulkier conventional cat houses, this cat house is both lightweight and great for storage. This interactive cat tree is great for multiple cats and great for brain activity development. Assembles in minutes, these poles easily connect into place and sturdy enough to carry up to 200 Lbs. of weight. Perfect for both indoor and outdoor usages. Features 3 levels of playful fun, great for napping or lounging. This travel cat tree is available in multiple colors. SIZING MEASUREMENTS (INCHES) LxWxH - 17.71 x 11.81x 35.43