A must for attaching anything through the deck. Can be used in any deck or wall from 3/8" to 2" thick. Will not spin during installation. Stainless steel. Sold as a pair.

The Todd PolyethyleneMounting Plate is designed to adapt seat pedestal spiders and swivels to the molded poly seats. If your purchasing seats and pedestals that do not sell as a complete kit, make sure that you do not need this additional piece.

Plate mounts to deck surface for base attachment. Allows base and seat to be removed. 9.25"(23cm) diameter machined anodized aluminum, 3 stainless cap screws, and allen wrench included. Adapts to all models, simply enlarge 6 base holes to 7/16" diameter. Adds reinforced safety and comfort to pedestal installations.

Sandwiches deck for positive reinforced installation. Allows base and seat to be removed. Anodized aluminum 9.25"(23cm) diameter 3/8"(1cm) thick, 3 stainless cap screws, allen wrench and backing brackets included. Adapts to all models 9.25" (23cm) diameter base.

Heavy duty chrome plated brass. Mounts on any flat surface.

Projects 4 3/4" x 3 1/4"H x 4 1/4"W. Heavy duty chrome plated brass. Mounts on any flat surface.

Features aluminum casting, locking adjustment knob and nylon insert to prevent scratching of pedestal posts. Cannot be used with Adjustable Pedestals.

13" Wide x 10 1/2" long. Mounts on any standard 2 7/8" OD Seat Pedestal.