Springfield Marine 3310712-L Locking Seat Post

Locking 12″ post with anodized finish Latch safely secures post to base 12″ height (top to bottom of post) Use with Trac-Lock Locking Swivel 2-3/8″ Plug-In Bases sold separately Springfield Marine’s Locking Seat Post features a corrosion-resistant anodized finish and a latch that safely secures the post to the base. Use with a Trac-Lock Locking Swivel. 2-3/8″ Plug-In Bases sold separately.