Amazon.com: Surprecision Metal Strut Channel with Slotted Back 2000mm/78.74" Pre-Galvanized Steel U Channel 2 Pcs Framing Steel Channel - Efficient Support Solution (Thickness 2.5mm, Size 41x41mm) : Industrial & Scientific
Cable Support Channel - Kivolt Construction Materials
6" x 2.5" x 48 inches, 6061-T6 AA Aluminum Channel - Online Metal Supply
Amazon.com: Bidwell Wood and Iron C Channel 2.0-1/2" Leg Hidden Metal Support Bracing for Live Edge or Glue-Up Wood Tables 32" : Tools & Home Improvement
Aluminum Solid Strut Channel 41 x 21 2.5 mm (3M)
The Original C Channel 2.0 Heavy - 1" Leg Hidden Metal Support Bracing – Bidwell Wood & Iron
41 X 41 2.5mm Plain Channel (6m) | Strut Channels Direct
Metal Building 304 C Steel Channel Sizes with Good After-Sales Services - China Steel Channel, Channel Steel | Made-in-China.com
Mild Steel Channel for Construction, Thickness: 2.5 to 15 mm
Stainless steel double 2.5mm channel inlay JDG one piece ring core – Ringsupplies.com
Source China Manufacturer Unistrut C Channel Steel HDG Slotted 2.5mm Steel C Strut Channel Price on m.alibaba.com