UNISTRUT P3300 20 ST Stainless Channel | 1-5/8" x 7/8" | Silver offers durable, corrosion-resistant support for industrial framing systems. https://www.northstarindustries.ca/products/p3300-20-ss-1-5-8-x-7-8-channel-304-stainless-steel-copy?variant=50858393501990&country=CA