Product: Attwood SP-68914 Wedge 2-3/8" Base Plate - 9" Round
Brand: attwood
Color: Unspecified
Provides a dependable base for a seat mounting system that uses components such as Wedge Extension Posts (sold separately)
Round design with a 9-inch diameter
Installs using six fasteners
Brushed aluminum
Requires a 3.25-inch-diameter mounting hole

Search query: boat seat bases
Relevance: Exact