Steel Channel 1-1/4" x 1/2" x 1/8" – OmniSteelSupply
Alexandria Moulding AT 015 3/8 in. D x 3/8 in. W x 96 in. L Metal Mira Lustre Half Round U-Channel Moulding AT015-AM096C03 - The Home Depot
C6X13 18 Gauge 20mm Slotted 3 Inch Black Metal 1 0.1 U Channel Steel Galvanized 150X75X6 125X65X6 100X50 C Steel Channel Purlin - China Channel Steel, C Channel Purlin | Made-in-China.com
U-Channel, J-Channel & Metal Channel :: Johnson Brothers :: Metal Forming Co.
Brixwell DV750A-CCP4 Satin Anodized 1/2" Aluminum U-Channel 4 inch Sample
Buy U Channel Metal | Steel U Channel Sheet - MetalsCut4U
Steelworks 1/4-in W x 8-ft L Mill Finished Aluminum Weldable Trim Channel in the Channels department at Lowes.com
Outwater Plastics 130-cl-8 Clear 1/8'' Rigid Vinyl Plastic Clear Plastic U- channel/c-channel 48-in Lengths (pack Of 2) in the Furniture Moulding department at Lowes.com
1.625" x 1.625" x 12 inches, 12 gauge, (3 Pack), Gold Galvanized Steel Strut Channel, Slotted - Online Metal Supply