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Metal Channel - Half Slot - 9/16 inch X 1-1/8 Inch inch Slots on 2 Inch Centers - A Series - 14 Gauge - Depth 1-5/8 inches X Width 1-5/8 inches - 6 Foot Length - GoldGalv Finish - Trivalent Chromium - RoHS Compliant - OSHA Safe - UV Stable - Will Not Form