U Water Cooler Bottle Rack (Silver, Two Bottle Rack with Shelf) The two bottle rack with a shelf means that U Water Cooler Bottle Racks can also store other equipment on top The U Water Cooler racking system holds both 3 & 5 gallon industry standard bottles . Patented modular design means that this water cooler bottle rack is very easy to assemble, no tools required. Additional U water cooler racks are easily placed alongside your water cooler. The modular design creates stability and strength - while saving you floor space. Dimensions: Assembled (free of bottles): 13.1(L) * 14 (W) * 26 (H) inches. Bottles are for illustration purposes only, and not included.