Keep hoses off the ground, allowing them to remain clean, reduce wear and tear on cover, and prevent damage to end connections with hose supports. Ultra-high molecular weight (UHMW)polyethylene material allows hose assemblies to slide freely while being moved. Extremely durable and little or no water absorption. Stainless steel screws and nuts are counter-sunk into the UHMW. Larger sizes available with 1" lip to increase stability. White. Note: Sized to fit the OD of our SaniGard® rubber hose and may not fit other rubber hoses. Order size needed according to ID size of hose.