John Boos OS-ED-1248 Stainless Steel 430 Economy Double Overshelf, 48" Length x 12" Width This overshelf is made from 18 gauge 300 Series Stainless Steel Overshelf is an ideal way to make the most of your prep space or work space This double level overshelf measures 48 inches long and 12 inches wide. The lower shelf is adjustable for convenience Commercial quality: NSF Certified Ideal for use with John Boos Stainless Steel Tables (ST6 Series)