METRO SUPER ERECTA SHELF TRUCKS WITH SOLID GALVANIZED SHELVES – 60″W X 24″D SHELF – 5445900 METRO SUPER ERECTA SHELF TRUCKS WITH SOLID GALVANIZED SHELVES FEATURE RUST-RESISTANT, GALVANIZED SHELVES THAT WON’T SCRATCH LIKE PAINTED SHELVES. -1/8″ RAISED EDGE AROUND ENTIRE SHELF PERIMETER CONTAINS SPILLS. SHELVES ADJUST IN 1″ INCREMENTS ALONG ENTIRE LENGTH OF SITESELECT POSTS. 5″ POLYURETHANE CASTERS FEATURE 3-1/2″ DIA. DONUT BUMPERS TO PROTECT WALLS FROM SCRAPES. NSF CERTIFIED.