This 3/4" non-threaded boat seat pin post is designed for compatibility with Lock'N-Pin seat mounting systems. Made from corrosion-resistant aluminum, it mounts securely to standard 7" × 7" marine seat bases without bending or flexing—ideal for fishing, cruising, or relaxing on the water. Available in 6", 11", 13", and 16" lengths, it offers the perfect seat height for pontoon boats, bass boats, jon boats, and other fishing vessels, enhancing comfort, swivel mobility, and on-deck control.