Diamond-compatible. Knob and set-screw adjusting option included.
• Overall mount height (including shaft) is 4" (101.6mm)• 210° Tilt, 360° Turn & 360° Rotation under the component• Aluminum, zinc and steel construction• Diamond pattern: • Concave Standard Foot evenly distributes the mounting load, accommodates slightly irregular surfaces, will not crack, and measures 2.5 x 2.5 (63.5mm x 63.5mm)