Transport waste easy and effortlessly with the Camco Rhino 21-Gallon Tote Tank.Camco Rhino Tote Tanks are designed tough, inside and out. Constructed of durable blow-molded, Uv stabilized Hdpe that won t leak or deteriorate in the sun. With Zinc-plated hardware, rust and corrosion are prevented. The inside of the tote tank is smooth so that it doesn t trap odors or debris, and is sloped toward the drain hole, making it easy to empty. The handle is oversized and durable, allowing you to pull or tow the tote tank without worry. The large, no-flat wheels have bearings to make them sturdier and have a large circumference to make going over rough terrain easier.