BIG AND BOLD, WHEN YOU NEED MAXIMUM HOLD!

AMPS-compatible mounting plate. Rugged base features our famous "split ball" for 90° Tilt, 360° Turn & Rotation.

• 6" (152.4mm) overall rise height

• Rectangular AMPS pattern: 30mm x 38mm (1.181" x 1.496") on center 

• 5/8" (15.9mm) shafts are easily removed and are interchangeable with any 5/8" (15.9mm) shaft

• Base can be locked into place with either knob or set-screw adjusting option (both included)

• Knob or set-screw can be selected and installed on either side of the ball housing

• Base footprint has four 0.219" (5.56mm) on a 4.23" (107.5mm) circle