High-speed excitement that never gets dull! This set has a flexible click-lock translucent glow in the dark track pieces. Bridges and ramps that can twist and turn in different directions and be completely reconfigured any time you like. Set includes two battery-operated race cars with racing decals. Each uses 2 AA batteries (not included). Cars are each 3 1/2" l x 2" w x 2 1/4" h; track is 177 1/4" l max. x 2 3/4" w. Ages 5 and up.