Comparison : Item # 23,464, Galvanized Steel Unistrut Channel 1.625x0.8125x 14 ga.x12"
Item # 23,465, Galvanized Steel Unistrut Channel 1.625x0.8125x 14 ga.x24"
Item # 23,466, Galvanized Steel Unistrut Channel 1.625x0.8125x 14 ga.x36"
Item # 23,467, Galvanized Steel Unistrut Channel 1.625x0.8125x 14 ga.x48"
Item # 23,468, Galvanized Steel Unistrut Channel 1.625x0.8125x 14 ga.x72"