For rigid conduit and IMC, steel. Fully reversible, UL listed. No. LN101100CP: Trade Size: 1/2", Material: Steel, Length: 1.140", Height: 0.125", Conduit Type: Rigid & IMC, Finish: Steel, UL Listed: Yes, Pkg Qty: 100, Package Type: Box No. LN101M5: Trade Size: 1/2", Material: Steel, Length: 1.140", Height: 0.125", Conduit Type: Rigid & IMC, Finish: Steel, UL Listed: Yes, Pkg Qty: 5, Package Type: Bag No. LN1013: Trade Size: 1/2", Material: Steel, Length: 1.140", Height: 0.125", Conduit Type: Rigid & IMC, Finish: Steel, UL Listed: Yes, Pkg Qty: 3, Package Type: Bag No. LN102: Trade Size: 3/4", Material: Steel, Length: 1.420", Height: 0.140", Conduit Type: Rigid & IMC, Finish: Steel, UL Listed: Yes, Pkg Qty: 100, Package Type: Box No. LN102M5: Trade Size: 3/4", Material: Steel, Length: 1.420", Height: 0.140", Conduit Type: Rigid & IMC, Finish: Steel, UL Listed: Yes, Pkg Qty: 5, Package Type: Bag No. LN1022: Trade Size: 3/4", Material: Steel, Length: 1.420", Height: 0.140", Conduit Type: Rigid & IMC, Finish: Steel, UL Listed: Yes, Pkg Qty: 2, Package Type: Bag No. LN103M5: Trade Size: 1", Material: Steel, Length: 1.770", Height: 0.170", Conduit Type: Rigid & IMC, Finish: Steel, UL Listed: Yes, Pkg Qty: 5, Package Type: Bag No. LN1031: Trade Size: 1", Material: Steel, Length: 1.770", Height: 0.170", Conduit Type: Rigid & IMC, Finish: Steel, UL Listed: Yes, Pkg Qty: 1, Package Type: Bag No. LN1045: Trade Size: 1-1/4", Material: Steel, Length: 2.281", Height: 0.170", Conduit Type: Rigid & IMC, Finish: Steel, UL Listed: Yes, Pkg Qty: 5, Package Type: Bag No. LN1041: Trade Size: 1-1/4", Material: Steel, Length: 2.281", Height: 0.170", Conduit Type: Rigid & IMC, Finish: Steel, UL Listed: Yes, Pkg Qty: 1, Package Type: Bag No. LN1052: Trade Size: 1-1/2", Material: Steel, Conduit Type: Rigid & IMC, Finish: Steel, UL Listed: Yes, Pkg Qty: 2, Package Type: Bag No. LN1051: Trade Size: 1-1/2", Material: Steel, Conduit Type: Rigid & IMC, Finish: Steel, UL Listed: Yes, Pkg Qty: 1, Package Type: Bag No. LN1062: Trade Size: 2", Material: Steel, Conduit Type: Rigid & IMC, Finish: Steel, UL Listed: Yes, Pkg Qty: 2, Package Type: Bag No. LN1061: Trade Size: 2", Material: Steel, Conduit Type: Rigid & IMC, Finish: Steel, UL Listed: Yes, Pkg Qty: 1, Package Type: Bag No. LN1071: Trade Size: 2-1/2", Material: Steel, Conduit Type: Rigid & IMC, Finish: Steel, UL Listed: Yes, Pkg Qty: 1, Package Type: Bag No. LN1081: Trade Size: 3", Material: Steel, Conduit Type: Rigid & IMC, Finish: Steel, UL Listed: Yes, Pkg Qty: 1, Package Type: Bag