This is a universal mounting plate that consists of a 2.25" diameter rubber ball, connected at right angles to a flat 11 x 3" rectangular plate. The plate contains different combinations of pre-drilled holes which will match up to many electronic devices.

More holes can be drilled into the plate if desired.

HARDWARE INCLUDED: (4) .312" x .187" Shoulder Washers

HOLE PATTERN: View here (PDF)

PLATE SIZE: 3" x 11"

BALL SIZE: D Size (2.25")

WEIGHT CAPACITY:
Standard Use: 6 lbs
Heavy-Duty Use: 5 lbs

MATERIALS: Marine-grade aluminium

PACKAGING TYPE: Poly Bag