This item can only be shipped to the lower 48 US States at this time - No PO Boxes
Shakespeare 4187 VHF Stainless Steel Marine Boat Antenna Ratchet Mount
Shakespeare Style 4187
RATCHET MOUNT STAINLESS STEEL
Versatile four-way ratchet design for deck or side mounting. Quick-action handle makes operation easy. Standard 1"-14 thread.
9/32" hole for cable feed-through
Bolt holes: 5/16" dia., 3" x 1½" on center