Pull Back Three-wheeled bike pull back action 1:32 scale die-cast set pack 4 with light and sound. Press the motorcycle downward and press the back wheel on the ground simultaneously, then pull it back. When you release the motorcycle, it shall move forward. There is a white little card at the bottom and once it is taken out, the light will shine and the music will ring. Bright colors motorcycles with alloy cover, which is cool. Rubber tires are durable and tough. Required 3 button batteries (included), with the button cells, it can shine lights and make music along with and if the sounds and lights don't work, you can change it once they run out. Great gifting option for your kids and relatives and also a good collection for display.