Home Furniture & Seating Seating, Tables & Pedestals Seat Hardware Plug-In™ Series Locking Fixed Height Posts with Latch (Height: 15″, Bulk) Springfield Marine Plug-In™ Series Locking Fixed Height Posts with Latch (Height: 15″, Bulk) $47.29 Plug-In™ Series Locking Fixed Height Posts with Latch (Height: 15", Bulk) quantity Add to cart