Superstrut 4 ft. 12 Ga. Gold Galvanized Electroplated Zinc Strut Channel

Metal framing channels. For use with Superstrut metal framing and hanger systems. Goldgalv electroplated zinc finish on 12-gauge steel. Excellent corrosion resistance. Half slot (9/16 In. x 1-1/8 In.) channel. Slots on 2 In. centers. Channel dimensions: 1-5/8 In. x 1-5/8 In.