Adjustable pedestal with mount provides safe, stable, seating and the seat mount can be locked in position to prevent rotation. Springfield marine has been a trusted source on the water for all things boating since 1998. For tens of millions of recreational boaters, fishing and water sports enthusiast worldwide. OEM and aftermarket boating parts, accessories and engine parts. These Have not been tested and I I don't know if they work correctly. These items are nonreturnable |