Memtes Friction Powered Cement Mixer Truck Toy with Lights and Sound for Kids Press the button on the driver side to turn on the lights and sound Friction powered mechanism installed, just push or pull the dump truck and it will go Push the button near the drivers door the cement mixer will turn itself Cement truck size 10 "(length) x 3 "(height) x 4 "(width) Included and installed with batteries Press the button on the driver side to turn on the lights and sound Friction powered mechanism installed, just push or pull the cement truck and it will go Turn the handle for the cement mixer to spin Beautiful colored lights and sound of truck Cement truck size 10&#034;(length) x 3 &#034;(height) x 4 &#034;(width)Included and installed with batteries Hoist Bucket (Cherry Picker) Truck Cement Truck Oil Truck Wrecker Tow Truck Forklift Truck Dump Truck Garbage Truck Garbage Crane Truck