12' front 16' rear pneumatic tires with molded rims provide performance and style front swivel includes remote lock out Molded parent tray with two cup holders adds convenience Dual trigger folding mechanism offers uncompromising safety Rubberized, adjustable handle is comfortable and slip resistant Pivoting, molded child tray with two cup holders Exposed spring suspension delivers a smooth ride Built in MP3 speaker keeps child entertained Faux lambskin seat pad adds warmth and comfort Available accessories Keep your child dry with the InSTEP Weather Shield ! And keep the bugs away with the InSTEP Bug Screen !