Electronic Supply by Industrial Electronics in Milwaukee Wisconsin : Potter Brumfield, Radio Shack Stores in Milwaukee: Adjusting Knuckle (Black) Adjusting Knuckle (Black) ================================================================================ Staff on 06/11/2009 03:24:00 1) SELECT AN ADJUSTING KNUCKLE - Begin Custom Building Your Own Mount! Tilt, Turn & Rotate the camera with our Adjusting Knuckle. Includes knob and set-screw adjusting options. * 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 lockring