The all-terrain Rolling Supply Bag from Rifkin offers users one of the easiest, most secure ways to transport virtually anything that weighs up to 50 pounds. The large capacity bag is designed with a flip-top opening that allows for unrestricted access. The handle is limited to a maximum 45-degree separation from the bag so you will never need to bend over to pick it up. When not in use, the bag completely collapses -- dramatically reducing its storage space requirement. The Rolling Supply bag also includes a 3” x 5”security window for at-a-glance identification and routing information.