2 ft x 1.80 in USG Donn Brand Fineline DXF 9/16 in Acoustical Suspension System Cross Tee - DXF229
4 ft x 1.80 in USG Donn Brand Fineline DXF 9/16 in Acoustical Suspension System Cross Tee - DXF429N
12 ft x 1.80 in USG Donn Brand Fineline DXF 9/16 in Acoustical Suspension System Main Tee - DXF2924