Channel 412A-OR Roll-In Oven Rack, single section, 28-1/2"W x 18"D x 69-3/4"H, side load, open sides, 4" spacing, capacity (15) 18" x 26" bun pans or perforated trays, -45° to 575°F temperature range (475°F for continuous use), aluminum construction, 4" high-temp swivel casters with non-marking phenolic tread, shipped assembled, NSF, Made in USA