Adorable Design & Fun: The kids play tunnel features a cute caterpillar design that transforms into various shapes, offering crawling, climbing, sitting, and hide-and-seek to keep toddlers active and imaginative Stable Play: The tunnel for kids is constructed from HDPE and polypropylene material, equipped with 7 pairs of feet. It is more robust and rigid than regular polyester fabric models, making it capable of handling energetic play without losing shape Indoor and Outdoor Playground : The toddler tunnel suits for both of indoor and outdoor use, which is built to resist rain and sun, long lasting use without fade Easy Setup and Maintenance: Featuring a convenient snap-on assembly design, this caterpillar tunnel for kids is simple to install and clean, making it hassle-free for parents while offering endless fun for kids Kids Play Tunnel Info: Overall: 59″ W x 38.25″ D x 47.25″ H. Recommended Age: 3-6 years old. Pass Testing: CPSIA, ASTM F963. Assembly required.