This Attwood Wedge 2-Inch Base Plate provides a dependable base for a seat mounting system that uses components such as Wedge Extension Posts (sold separately). This round, brushed aluminum Base Plate has a 9-inch diameter, and it installs using six fasteners. It requires a 3.25-inch-diameter mounting hole, and the plate extends to a depth of 2 inches below the deck. It meets ABYC Code AO standards. Attwood Corporation has been an award-winning leader in engineering, testing, and manufacturing of the highest quality marine products for over 100 years. We deliver safe and reliable lighting, fuel systems, water systems, seating & pedestals, swim ladders, custom upholstery, and general marine accessories that are easy to install and meet regulatory compliance.

Meets ABYC Code AO standards. Extends to a depth of 2 inches below the deck. Requires a 3.25-inch-diameter mounting hole. Brushed aluminum. Installs using six fasteners. Round design with a 9-inch diameter. Provides a dependable base for a seat mounting system that uses components such as Wedge Extension Posts (sold separately).

Item Weight: 2.22 Pounds. Fit Type: Universal Fit. Material: Other. Color: Unspecified. Brand: Attwood. Date First Available: August 4, 2003. Best Sellers Rank: #37,680 in Sports & Outdoors. Customer Reviews: 4.6 out of 5 stars 269 ratings 4.6 out of 5 stars. : B001O0D6T2. Sport Type: ?Boating. Size: ?One Size. Included Components: ?End Product & Information. Part Number: ?SP-68914. Manufacturer: ?Attwood. Number of Items: ?1. Suggested Users: ?Unisex-adult. Material: ?Other. Color: ?Unspecified. Model Name: ?Attwood Boat Seating Accessories. Brand Name: ?Attwood. Item Weight: ?2.22 Pounds. Item Dimensions LxWxH: ?2 x 10 x 12 inches. Package Weight: ?1.04 Kilograms. Item Package Dimensions L x W x H: ?12.01 x 9.65 x 4.41 inches.