Memtes Friction Powered Wrecker Tow Truck Toy with Lights and Sound for Kids Press 1 of the 4 buttons on top of the truck to turn on the lights and sound, engine on, horn beep, reverse sound, duty action Friction powered mechanism installed, just push or pull the tow truck and it will go Double tow hooks can be moved up and down, and right and left Wrecker Tow truck size 10 "(length) x 3 "(height) x 4.2"(width) Included and installed with batteries