Sink Bowls: Heavy gauge type 304 stainless steel. Top: Drainboards, backsplash and edging are heavy gauge type 304 stainless steel. Legs: 1 5/8″ diameter heavy-gauge galvanized tubing with plated 12-gauge gussets and high-impact corrosion resistant fully adjustable bullet feet. Crossbracing: 1″ diameter heavy-gauge galvanized tubing, running front-to-back. Germ-free seamless interior. Leg locations are adjacent to sink bowls, providing increased stability and maximum weight support. Legs are crossbraced front-to-back for increased stability. Leg gussets are welded to a die-cut heavy gauge reinforcing plate. Entire assembly is fuse-welded and planished, providing a one-piece seamless sink unit. 9 1/2″ high full length standard backsplash features 1″ upturn and tile edge for easy installation and feathering to wall/splash surface. Welded areas are high-speed belt blended to match adjacent surfaces with continuity of satin finish. All outside corners of sink assembly are bullnosed to provide safe, clean edges. 1 1/8″ faucet holes, punched on 8″ centers. Basket type waste drains with 1 1/2″ outlet.