Zuru Metal Machines Mini Racing Car ToyThey are fast, they are mean, they are Metal Machines! Race through a forever growing world of the coolest die cast cars and extreme action track sets. Metal Machines brings the action right to you and your friends. Each pack features a unique chrome design car. Unleash the new Metal Machines! Metal Machine is racing into a new series with a vast range of the coolest die cast cars. Create your own racing world with Metal Machines. Collect them all!