Rear storage area provides extra space behind the main section - Hand lock brake system on rear wheel allows the stroller to be locked in place - Includes an Aosom “Type A” bike hitch/coupler for easily connecting the trailer to a bicycle Specifications: - Color: Blue/White - Materials: Steel, Canvas - Weight Capacity: 88 lbs. - Overall Dimensions (with jogger kit installed): 57.5" L x 34.75" W x 41" H - Cargo Size: 23.5" W x 30.25" D x 22" H - Front Wheel: 12" - Front Tire: 12.5" x 1.75" - Rear Wheels: 20" - Trailer Weight: 37.5 lbs.