Children as young as 3 years old can grab the controls and speed around this kid-friendly racetrack! Race with your favorite characters Chase and Marshall from Paw Patrol. Your child will find staying on the track easy with the electronically regulated speed controllers allowing them to race non-stop in head-to-head action against their friends or siblings. Built at a scale of 1:50, this set is a great introduction into the fast and exciting world of slot car racing. The 7.87-ft. track runs on 4 Type C batteries (not included) and is easy to assemble or disassemble for moving from one room to another or taking it with you.