4 ft x 9/16 in Armstrong Silhouette XL w/ 1/4 in Reveal Cross Tee - XL7645
12 ft x 9/16 in Armstrong Silhouette XL w/ 1/8 in Reveal Intermediate Duty Main Beam - 76008
4 ft x 9/16 in Armstrong Silhouette XL w/ 1/8 in Reveal Cross Tee - XL76458
12 ft x 9/16 in Armstrong Silhouette XL w/ 1/4 in Reveal Intermediate Duty Main Beam - 7600
2 ft x 9/16 in Armstrong Silhouette XL w/ 1/4 in Reveal Cross Tee - XL7620
2 ft x 9/16 in Armstrong Silhouette XL w/ 1/8 in Reveal Cross Tee - XL76208
4 ft x 9/16 in Armstrong Silhouette XL w/ 1/4 in Reveal Cross Tee - XL7640
4 ft x 9/16 in Armstrong Silhouette XL w/ 1/8 in Reveal Cross Tee - XL76408
12 ft x 1 3/4 in Armstrong Silhouette XL 9/16 in Bolt Slot - 1/4 in Reveal Heavy Duty Main Beam w/ Unnotched - 7612
12 ft x 9/16 in Armstrong Silhouette XL Bolt Slot w/ 1/8 in Reveal Intermediate Duty Main Beam - 76038
12 ft x 9/16 in Armstrong Silhouette XL HD Main Beam w/ 1/8 in Reveal - 76018
5 ft x 9/16 in Armstrong Silhouette XL Bolt Slot w/ 1/4 in Reveal Cross Tee - XL7650