ROTFABRK 7x7 Aluminum Boat Seat Base Mount, Black, 3/4 Inch Lock'n'Pin Socket — 2-Piece Corrosion-Resistant

ROTFABRK's 2-piece 7"x7" aluminum seat base mounts provide a corrosion-resistant, lock'n'pin compatible pedestal bracket to add or replace seating on pontoon, bass, jon and fishing boats.

If you need a robust, easy-to-install mounting solution for a 3/4" lock'n'pin seat post, these two matching aluminum bases let you fit removable swivel seats anywhere on your deck or dock. Built with reinforced stainless components and a flush-mount footprint, they are made to withstand wet environments while keeping seating stable and simple to remove for storage or transport.

How durable are these seat bases in marine conditions?

The bases combine an aluminum plate with a reinforced stainless-steel lip tube to resist corrosion and improve load-bearing strength. The materials and construction reduce rust risk and prolong service life when used on freshwater and light salt-exposed boats with routine maintenance.

• 7" x 7" aluminum mounting plate for low-profile installation
• Stainless reinforcing lip tube around the 3/4" center socket
• Designed for improved anti-corrosion performance
• Reinforced structure to support typical fishing and pontoon seats

How simple is installation and everyday use?

Installation is straightforward: mark and drill six screw holes, fasten the plate flush to the deck, then insert a 3/4" lock'n'pin pedestal post into the center socket. The pedestal slides and swivels smoothly and can be locked in place with a pin when needed, making it useful for DIY upgrades.

• Mounts with six screws for a secure flush fit
• Center socket fits standard 3/4" lock'n'pin posts
• Swivels and slides easily for quick seat removal
• No specialized tools required beyond common drill and fasteners

Will this base fit my boat and seat setup?

These mounting plates are intended for most fishing, pontoon, jon, and bass boats using standard 3/4" lock'n'pin pedestals. They work as replacements for worn bases or as additional mounts for custom seating layouts, docks, and boarding areas.

• Fits most common 3/4" lock'n'pin pedestal posts
• Suitable for pontoon benches, open decks, fishing platforms, and docks
• Use as a replacement base or to add an extra seat position
• Compact 7"x7" footprint minimizes deck modification

What maintenance and precautions should I follow?

Routine rinsing after salt exposure and periodic inspection of fasteners and the lip tube will keep the bases performing reliably. Use marine-grade fasteners and bedding compound as appropriate to prevent water intrusion under the plate and check the seat post fit for wear.

• Rinse with fresh water after salt use and dry when possible
• Inspect screws and lip tube for loosening or wear periodically
• Use marine-grade stainless fasteners and sealant during installation
• Replace worn lock pins or pedestal posts to maintain safety

Who is this for: Boaters who want a straightforward, durable way to mount or replace removable swivel seats on small to medium recreational boats — especially anglers, pontoon owners, and DIY enthusiasts who prefer a low-profile plate that fits standard 3/4" lock'n'pin pedestals. The ROTFABRK 2-pack is a practical choice when you need two matching mounts for paired seats, fore-and-aft seating setups, or backup bases for frequent reconfiguration of your boat layout.