High-quality material: The gear in the middle is made of metal, safe and environmentally friendly, strong and durable. The working voltage is 24V, high rotation speeds of 18,000 rpm, high working efficiency. Stable performance: The gearbox has low noise when working, more wear-resistant and stable performance, practical and convenient. Please note whether the plum on the gearbox matches your child's electric car. Easy to install: Easy to install and disassemble, wonderful replacement for the old or broken one. An important accessory for children's car, exquisite workmanship, long service life. Application: Specially customized for car modification. It is suitable for children traveling in sports car SUV ATV car. It is a good quality, economical product with good value for money.