Product Details Bike Type: Balance Bike Age Range: 12-36 months Brand: Treadz Color: Teal/Pink/Yellow/Blue with Color Wheel Hubs Item Weight: Under 4lbs Wheel Size: 7.5 inches Frame Material: Carbon Steel Designed for Children 12-36 Months: At 14 inches high and 20 inches long, the Treadz Baby Balance Bike is easy and comfy for most babies and toddlers to ride. Jumpstart on Child Development: The Treadz Bike gives kids a headstart on their physical and mental growth. From an early age, riders get to practice mobility, balance, muscle use, motor skills and confidence—making their transition to walking and riding larger bikes smooth, seamless and safe. Built-in Safety and Comfort with Pinch Point-Free Design: Keeping your child safe and comfortable has been factored into every step of our design and manufacturing process. Restrictive steering, thick tires with tread, a soft, adjustable seat and non-toxic materials maximize little riders’ safety, comfort and fun.