Wise 8WDP25-12P Plug In Boat Seat Pedestal wPin Mount The Wise plug-in boat seat pedestal features a 12 fixed height post with a non locking pin mount to provide full 360 rotation. Constructed form anodized aluminum for added resistance to corrosion from harsh marine environments. The removable plug-in style post uses a notch and key design and is Class B certified per ABYC standards. Features 9 Diameter Base Satin Finish Anodized Aluminum 12 Fixed Height Post Notch Key Design 360 Rotation 3 Ye