With three ways to play, Choo Choo Loop is ready to chug along for hours of fun! When the track is connected in a complete circle, set Choo Choo on the track, press the funnel and watch it loop round and round. When you add a bumper, Choo Choo will automatically reverse from forward to backward and reverse again! Twist the track into a wavy line, add bumpers on each end, and Choo Choo will travel up, down and back and forth along his track! Choo Choo will also work without his track, just press his funnel and he will chug along the floor. A complete 10-piece set, requires 3x AAA batteries. Suitable for ages 18 months and up.