Springfield Marine Kingpin Standard Fixed Height Post for Boat Seat

This SPRINGFIELD KingPin 13-inch Post is a quick and easy removable pedestal seat mounting solution. The post is made with high-strength aluminum that has a satin anodized finish. The removable design features a 3/4 inch diameter steel pin with a retention clip that secures into any Standard (non-threaded) KingPin base. This post is not intended to be used in helm/driver positions, or at speeds exceeding 5 mph.