Lifetime Series Roll-In Bun Pan Rack, heavy duty, aluminum, 64H, (18) stepped-angle runners are 2 x 6-3/16 x .100 with 3 spacing (non-adjustable), extruded aluminum guides for 12 x 20 & 18 x 26 pans, fully welded 1-1/2×1-3/4 x .07 smooth wall D-tube uprights, end loading, (4) 5 platform swivel casters, NSF, Made in USA, (standard factory lead time) EQUIPMENT SPECIFICATIONS & DETAILS WARRANTY: PARTS & LABOR COVERAGE DETAILS