Superstrut®, with a full compliment of fittings, hardware and accessories to complete any metal framing job, is the only system of its kind to provide multiple finishes for total corrosion protection. It is manufactured from 12 gauge cold- formed strip steel with pre-galvanized finish. A zinc coating is applied by hot dipping the steel at the mill prior to fabrication. A-profile (1-5/8" x 1-5/8"), half slot channel,10 foot lengths. Made In Canada. Priced per 10 foot lengths. Sale price based on purchase of 500 Foot bundles.