CONSTRUCTED USING PREMIUM 304 STAINLESS STEEL TO PROVIDE LONG-LASTING DURABILITY IN CORROSIVE ENVIRONMENTS. ERGONOMIC DESIGN ELIMINATES BENDING AND CUTS DOWN ON BACK INJURIES AS FORKS CAN BE RAISED FROM 3.3"" TO 31-""H. ROLLS EASILY ON 6"" NYLON STEER WHEELS AND 3"" NYLON LOAD ROLLERS.