Gooseneck Sliding Large 9mm Slide 12mm Pin

Product description

This traditional-style gooseneck is designed for use with wooden masts, where it fits inside the mast track and slides vertically to adjust boom height.

Made from durable aluminum and stainless steel, it features a thick slider for added strength and longevity. The integrated thumb screw allows quick and secure adjustment— simply tighten to lock the gooseneck in place on the track.

The square-ended pin is specifically designed to suit boom fittings with a square hole, and offers full articulation both side-to-side and up-and-down, ensuring smooth boom movement under load.

Ideal for classic rig setups and restoration projects.