The Channel ATDR-3 mobile tray drying rack has three shelves, each with forty slots a piece. The slots are 1.5” apart. Made of extra heavy-duty high tensile extruded aluminum, the drying rack comes with a lifetime warranty for traditional foodservice applications. Its vertical and horizontal frame sections are extruded aluminum. It has extra heavy-duty 5” x 2” stem swivel casters for easy maneuverability. The ATDR-3 is adjustable to accommodate various tray sizes. Benefits and Features: Designed for storage and drying of various food service trays Adjustable (ATDR) model can be changed to accommodate various tray sizes ATDR-3 shipped knocked down Extra heavy duty, high tensile extruded Type 6063-T5 alloy aluminum Vertical and horizontal frame sections are extruded extra thick walls 1-1/4" tubular aluminum Extra heavy-duty 5” x 2” stem casters, full swivel design, securely bolted to frame to facilitate replacements 1.5” slots (3) shelves (40) slots per shelf Specifications: Model: ATDR-3 Warranty: Lifetime for traditional foodservice applications Dimensions: 60" H x 63” W x 30” D Approximate Weight: 215 lbs. Certifications: NSF