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Aluminum Slotted Strut Channel 1-5/8 in W, 10 Ft, L
Solid Standard Aluminum Strut Channel, 3/4in x 1in x 1/8 in . x 48 inches | eBay
P5001 - 1-5/8" x 6-1/2", 12 Ga, Back to Back, Solid - Unistrut Midwest
1-5/8" x 2-7/16 Solid Strut Channel 2 ft. - Aluminum – Fasteners Plus
1-5/8" x 3-1/4" Solid Strut Channel 10 ft. - Aluminum – Fasteners Plus