The Aosom Elite 2in1 Double Child Bike Trailer & Jogger is a no-frills, quality yet cost-effective solution to your kid carrying needs * Converts to a jogger in seconds w/out tools - Convenient - no need to carry tools (conversion kit is included) * 2-in-1 weather canopy - helps protect kids from sun and rain; Rear storage area - extra room for parents to carry items * Made for use with one or two children; Max Weight Limit: 57 lbs * Overall Dimensions (with Jogger kit installed) - 52" long x 35" wide x 41 1/2" tall