Gamber Johnson 7160-1589, Zirkona Assembly: VESA 75mm base, male threaded adapter, 2" extension, medium 2 down joiner, AMPS device plate $114.59 See Options
Gamber Johnson 7160-1180-01, Zirkona Medium Joiner, VESA 75mm Plate, 2 Extension, Back Plate $101.12 See Options
Gamber Johnson 7160-1454, Zirkona Assembly: Medium Joiner, 2 VESA75, 50mm extension, & backer plate $108.23 See Options
Gamber Johnson 7160-1390-01, Zirkona - Large Joiner Assembly with 1 Round and 1 Vesa 75mm Mounting Plate $109.13 See Options