Honey-Can-Do CRT-04789 Large Rolling Knapsack Bag Cart with Tri-Wheels for Steps, Holds Up to 40-Pounds, Orange Polyester knapsack bag with tri-wheels for curbs, steps and elevated surfaces Ergonomic comfort grip handle for easy transport Wheels are smooth rolling and quiet, will not scuff or damage floors Knapsack quickly secures contents of bag with black drawstrings Balance bar and tri-wheels allow bag cart to sit upright, Holds up to 40-Pounds