The Chief TA410 THINSTALL Portrait Adapter allows portrait screen orientation on all Chief THINSTALL Large and Medium swing arms (TS525, TS325, and TS318).
Low-profile; adds only 0.13" (3.3mm) depth to installation
Screens with VESA 200 x 200 mm mounting patterns can be installed in portrait without any accessories
Note:
Screens using a mounting pattern other than a VESA 200 x 200mm should use the TA410 to be installed in portrait.
Compatible with Chief's TS525, TS325, TS318T, and TS318S series swing arms
UPC: 841872151847