Burley Design Bee Bike Trailer, Yellow Compact fold flattens the trailer for easy storage and transportation Tinted side and rear windows. Capacity (lb/kg) - 100 / 45 Rear window ventilation. Interior seated height (inches): 27.5, interior seat width (inches): 22.5 20" push-button wheels for quick removal;Ready-to-bike: includes hitch, tow arm and safety flag Size Open L x W x H (in): 32.25 x 30 x 36,Size Folded L x W x H (in): 35.5 x 29.25 x 11.25