Quantum Storage Systems double sided mobile bin rail units are used for securing items in one place, providing tools within reach at all times. They are made of FDA approved, rugged, tri-clear polypropylene offering quick identification of the contents of a bin. These wall mountable rail systems can be comfortably fitted to benches, providing greater customisation for user specific needs. Choose from a wide variety of these double sided mobile bin rail units, available in blue, yellow, black, red and green colours on Raptor Supplies.