This 16/18 inch kids bike is crafted with premium high-carbon steel frame for outstanding sturdiness, stability and long service life, ideal for boys and girls aged 4 to 9. It comes 90% pre-assembled for quick and hassle-free setup at home, while the height-adjustable seat and handlebar plus wide padded foam seat deliver all-day riding comfort for growing kids. Featured with reliable hand and coaster dual brake system, it ensures safe and easy control for young riders. Fully equipped with training wheels, rear rack, fenders, chain guard and bike bell, this practical kids bicycle is perfect for daily riding practice, neighborhood cruising, park fun and various outdoor activities. | Hiland | | Sentry 16" Kids Bike with Training Wheels for Boy Girl Ages 4-7, Kids Bicycle with Adjustable Seat & Rear Rack | Black | Best Buy