The UNISTRUT P4100 10 SS Stainless Channel | 1-5/8" x 13/16" | Silver provides corrosion-resistant strength for long-lasting structural applications. https://www.northstarindustries.ca/products/p4100-10-ss-1-5-8-x-13-16-channel-stainless?variant=50861322141990&country=CA