5 ft x 9/16 in Armstrong Suprafine XL Exposed Cross Tee - XL7558
12 ft x 1 1/2 in Armstrong QuikStix Soffits Drywall Grid System Tee - QS612
12 ft x 1 13/16 in Armstrong ShortSpan Drywall Framing System 1 1/2 in Cross Tee - S7712P
5 ft x 1 11/16 in Armstrong Prelude XL 15/16 in Exposed Tee Cross Tee - XL7358