NEXEL® STAINLESS STEEL SHELF TRUCK 48X18X92 1200 POUND CAPACITY TYPE 304 STAINLESS STEEL SHELVES ARE CORROSION RESISTANT, ADJUST ON 1″ INCREMENTS AND FEATURE A RAISED SHELF EDGE TO KEEP ITEMS FROM FALLING DURING TRANSPORT. 5″ POLYURETHANE WHEEL CASTERS FEATURE DONUT BUMPERS TO HELP PROTECT WALLS. INDIVIDUAL SHELF CAPACITY NOT TO EXCEED 400 LBS. FAST, EASY ASSEMBLY.