Friction-powered toy cars Push And Go Vehicles Engineering Car Military car Fire truck Monsters Truck Toys Boys Gift（Built-in battery） Friction-powered toy cars Push and Go Vehicles Engineering Car Military car Fire truck Monsters Truck Toys Boys Gift（Built-in battery） Features: With these toy cars, your children can race indoors or outdoors like on the farm, par-k to have more fun during playtime. These truck toys with strong powerful wheels iner-tia-drift, just push down the vehicle and move it backward slightly to get strong power, then release them quickly, these cars will drive in any direction with strong iner-tia-force. Unlike ordinary truck toys, these friction toy cars can roll forward and backward to re-v up their power, just push the toy cars hard to re-volve the wheels, then set the car upright can easily achieve a rotating stunt. Your younger child can easily master this cool stunt show and enjoy these cars around the house for hours of fun. Popular toddler toys, suitable for your children or toy car lovers. And designed with 4 shock-absorbing springs, which will absorb the vibration from uneven roads and make the driving more stable. Package includes: 2 x toy car