NMC P8GV U-Channel Post – 3.1 in. x 8 ft. Galvanized Steel Post: Amazon.com: Industrial & Scientific
U-channel Seals the Edge of Expanded Metal
Shop Aluminum Channel 6063-T52 Architectural 1.75 (A) x 1.75 (B) x 0.125 (t) x 0.125 (t2) Online | Buymetal.com
Miami Tech Inc. | U-Channel
Galvanized U-Channel Sign Posts | Signazon
10 ft. Metal U-Channel Trim 726636 - The Home Depot
Brassfinders: Polished Brass Flat U Channel (3/8in x 3/8in for 1/4in Insert)
1:12 Scale Miniature Metal U-Channel Sign Post – Mini Materials
Amazon.com: SKTREX 5 Feet Length Strut Channel Trolley Track,1-5/8" high and Wide 12 Gauge Metal Steel u Channel with Short Slotted Back Channel - Pre-Galvanized Zinc Finish for Durability (Pack of One) :
Gold Mirror Surface Metal U Channel Stainless Steel Profile to Decorative Floor Trim - China Gold Mirror Surface Metal U Channel, Surface Metal U Channel Stainless Steel Profile | Made-in-China.com
41x21mm 41x41mm / Mild Steel Slotted Strut C Channel And U Channels/