THE BLACK DIAMOND STEEL LINE IS AN ALTERNATIVE SOLUTION TO ALL OF YOUR SPILL CONTAINMENT NEEDS. WHETHER CONTAINING ONE IBC, TWO IBCS, OR UP TO SIX 55 GALLON DRUMS, THE STEEL LINE HAS A VARIETY OF OPTIONS. WITH A SLEEK, ALL BLACK DESIGN, OUR STEEL PRODUCTS NOT ONLY GET THE JOB DONE, BUT LOOK GOOD DOING IT!!