Shaft screws into the adjusting knuckle. For an ultra low-profile mount, screw directly to one of our Mounting Bases!

 Quality manufactured and fully adjustable: 210 Tilt, 360 Turn & 360 Rotation

 Knob and tamper-resistant set-screw adjusting options included

 Overall knuckle height approximately 2.5" (63.5mm)

 1/4-20 mounting stud with lock ring