For specialty installations that require a 90° bend! • 0.5" (12.7mm) diameter solid steel shaft • Length of mount from base to front of mount: 4.0" (102mm) • Length of mount from bottom of angle to top of mount: 3.375" (85.7mm) • 1/4-20 stud with lockring; adjustable at the camera (190° Tilt, 360° Turn & 360° Rotation) • Knob and tamper-resistant set-screw adjusting options included. Matching vinyl cover adds a finished look! • 2" (50.8mm) round base with four 0.188" (4.8mm) holes on 1.6" (40.6mm) bolt circle Order Black or White.