With a lifetime guarantee against rust and corrosion, the Channel RIR-7KD bun pan rack is constructed of heavy-duty high tensile extruded aluminum. This build is excellent for use in walk-in applications. It can withstand temperatures from coolers or freezers. The RIR-7KD vertical and horizontal frame sections are 1” aluminum tubing. Each of the sections is 3” apart to accommodate seven 18” x 26” or fourteen 13” x 18” pans. Features & Benefits: Designed for both cooler and freezer applications Heavy duty, high tensile extruded type 6063-T5 alloy aluminum Vertical and horizontal frame sections are 1" aluminum tubing End load design 3” angle spacing Knock down design Specifications: Model: RIR-7KD Capacity: (7) 18” x 26” or (14) 13” x 18” pans (2 per shelf) Warranty: Lifetime guarantee against rust and corrosion Dimensions: 23” H x 20.5" W x 23" D Approximate Weight: 14 lbs. Certifications: NSF