The Advance Tabco PA-18-72-2 Pass-Thru Shelf is designed for efficiency and durability in commercial kitchens. This double-tier shelf measures 72"W x 18"D and features a bull nose front and rear with square sides for a sleek appearance. Constructed from 18-gauge 430 stainless steel, it ensures long-lasting performance and easy maintenance. The shelf is supported by robust 1-5/8" stainless steel tubing posts and a galvanized hat channel for added stability. It includes 3" x 4" stainless steel L-brackets for secure wall mounting. The upper shelf work surface is positioned 14" above the lower shelf, which sits 1-1/2" higher than the wall it rests on, optimizing space and accessibility in your kitchen setup.