Strut Channel, Green Painted Steel, Standard, Slotted, 1-5/8 In. x 1-5/8 In., Length 5 ft., 12 GaugeFeaturesHole Spacing: 2" Center to CenterStrut Channel Style: StandardItem: Strut ChannelStrut Channel Size: 1-5/8" x 1-5/8"Length: 5 ft.Slot Type: SlottedHole Size: 9/16" x 1-1/8"Strut Channel Material: Green Painted SteelGauge: 12