The Dirt King Child Tricycle is built tough and rides like no other heralded by day care centers and parents as 'the world's best tricycle!" The Dirt King is virtually indestructible equipped with all terrain pneumatic tires mounted on heavy-duty steel rims with 0.62 in. steel ball bearings. The adjustable seat and tilting handlebars allow the tricycle to adapt to your growing youngster for years of thrills and healthy fun and exercise. Rugged ground is no match for the Dirt King Typical solid-tire tricycles are difficult to maneuver on uneven terrain. Dirt King uses air-filled floatation tires that make old and uneven sidewalks and gravel yards feel like just another lazy Sunday drive. If you are tired of frail and little wimpy tricycles it's time to move on up to the smooth riding Dirt King Child Tricycle; it's the tricycle your kids will pass on to their grandkids! Features Ages - 4 - 6. Seat to Center Axle - 10 in. at Closest 18 in. at Farthest. Tires - Knobby Pneumatic. Heavy Duty Steel Rims. 0.62 in. Steel Ball Bearings. Wide Profile Dish Seat. Large Comfort Pedals with Recessed Amber Reflectors. Powder Coated Frame. Unassembled. Color - Red. Dimension - 30 x 12 x 24 in.