With the Gener8 Easy Snap Glow Tracks you can Build, combine new, clean up and build again. This 315 Piece Brightly Colored set makes it is easy. This Racetrack is super flexible and bend, flex and curve in nearly all directions. This way you can create amazing tracks using books for hills or bridges, create funny tunnels or just follow your intuition and build whatever you can imagine. With 288 pieces of bendable, flexible track the options are endless. 184 Total Inches of Speedway Fun. The Glow in the Dark feature adds to the fun! Clean up your tracks within seconds, as you can simply roll them up for easier storage.  Number of Batteries: 1 Battery Type: Alkaline Recommended Ages: 4 Years And Up Measurements: 19.75 Length/Inches Base Material: 100% Plastic Battery Size: Aa Care: Wipe Clean Country of Origin: Imported