For energetic toddlers who like to climb, crawl, and slide, this is the perfectly-sized unit. It features an exterior set-up wall, crawl-thru tunnel and a safe, low slide. Made of strong weather resistant, molded polyethylene for outdoor or indoor use. Minimal snap-together assembly. Overall measurements 54" L. x 36" W. x 42" H. 30½ lbs. Ages 18 mos. +.