RIB-2-DRK-31 SKU RIB-2-DRK-31-3626 2 BAY RISER BASE FOR 31''DP DRK Please log in to see price or purchase this item Request an account Line Comment Special Price Features:Timesaving and practical system to rough-in rack installationsHeavy-duty welded construction with black powder coat finishSystem includes 2-1/2? high basesBase matches rack sizes, and allows cables to pass underneath