The extra long, contoured seat makes this trike ideal for children of varying heights. With a heavy-duty, steel frame, durable powder-coating, solid polyurethane tires with deep treads, industrial steel ball bearings, easy-grip, non-slip handlebars, a contoured seat, non-slip pedals and a no-pinch, tip-resistant design. All are covered by a 5 Year Limited Warranty on the frame and 1 year on moving parts. Size 37" L. x 21 ¼" W. x 24 ½" H. Seat height is 16" H. Weighs 23 lbs. Ages 4-7 yrs.