This 36 Compartment Glass Rack is ideal for use with tumblers, white wine glasses and other narrow bowl stems. Glass racks allow those in the hospitality industry to easily wash, store and transport glasses. Its design allows for a perfect water flow during intense washing cycles, and also facilitates the influx of hot air during drying. The shape of the rack enables it to stack easily and firmly on each other and the interlocking extenders can be inserted into the rack bases to reach any desired height. Accommodates glasses up to 68mm in diameter. Please note: Racks with extenders are made up and are NON-RETURNABLE