This is the remote controlled racing car that children construct from 191 plastic interlocking bricks. The kit’s snap into place to form a model racer with an aerodynamic body, zoomy exhaust headers, and rear spoiler. The vehicle is propelled by a 3-volt electric motor and the infrared four-channel remote control sends the car forward, backward, left, or right from up to 30' away in direct line of sight on four rubber wheels that easily traverse over carpet or hard floors. A eight-page color instruction book illustrates step-by-step instructions for building the model, and children can also alter or invent designs from their own imagination such as a time machine or hover car. Remote requires three AAA batteries and the car requires three AA batteries. Ages 6 and up. 6 3/4" L x 4" W x 2 3/4" D. (9 oz.)