Shakespeare's most popular mount, the Style 4187 features a versatile four-way design. This ratchet mount for VHF antennas mounts easily to deck or bulkheads on slanted or level surfaces. Simple design, easy to install, rugged stainless steel construction. Quick action handle makes raising or lowering the antenna easy, and the ratchet makes it easy to return the antenna to its correct and upright position. Has a 9/32" hole for LORAN cable feed-through, and a standard 1" - 14 thread.