Stacking Tray Bottom Inside Length 18 5/8 in Bottom Inside Width 18 3/4 in Inside Height 1 1/8 in Color Black Electrostatic Discharge Yes Material Fiberglass Overall Height 1 1/4 in Overall Length 19 1/2 in Overall Width 19 1/2 in Weight Capacity 200 lb Drop Sides No Stackable Yes Maximum Operating Temperature 250 Degrees F Minimum Operating Temperature -60 Degrees F Pack Quantity 1 Resistant To Alkaline Solutions Cutting Oils Greases Mild Acids Solvents Shape Square