LONGER TRACK: Let your little sones zoom down their roller coaster track further than ever, 3 feet extra track, adds 5 inches to loading platform, comes in 2 pieces COMPATIBILITY: Works with Step2 roller coaster models such as Thomas the Tank Engine Up & Down, Unicorn Up & Down, Rapid Ride & Hide, and Paw Patrol Adventure and Rescue Coasters SAFE PLAY: Easy entry steps for safe climbing, encourages gross motor skills and balance, assembled dimensions 39" H x 12" W x 11" D EASY TO CLEAN & ASSEMBLE: Use disinfectant wipes or household cleaners to clean for sanitary play environment, adult assembly required, includes assembly hardware, coaster track comes apart for easy storage DURABLE: Built to last, double-walled plastic construction, years of use with colors that won't chip, fade, crack, or peel