Attwood 17720 Seat Swivel 6 14 in - Durable 360 Ball-Bearing Mount

Our review of the Attwood 17720 Seat Swivel finds it best suited to boaters who want a straightforward, durable swivel mount that holds a seat securely while allowing full rotation when weight or pressure is applied. The single biggest reason to buy is its simple, corrosion-resistant aluminum construction with a 360 ball-bearing swivel that provides smooth rotation and a reliable mounting platform without complicated adjustments. It is not a tilting pedestal; it is designed as a fixed-height swivel for straightforward seating applications on small boats and freshwater rigs.

Key Features

• 360 ball-bearing swivel: Offers smooth full rotation so users can easily change seating direction for fishing or viewing without removing the seat.
• 5-1/4 in universal mounting pattern: Matches common seat bases for straightforward installation with no modifications required on many boats.
• Aluminum construction: Keeps the mount lightweight while resisting heavy use and providing a solid base for the seat.
• Black powder coat finish: Adds a protective layer that helps resist corrosion and maintains appearance in the marine environment.
• 0-degree tilt: Provides a stable, level seating position without any tilt mechanism for users who prefer fixed posture and predictable support.
• Weight-activated swivel: Requires pressure or weight to rotate, preventing unintended movement when not occupied.

Who It's For

The Attwood 17720 is aimed at anglers, small boat owners, and anyone needing a reliable, no-frills seat mount that swivels. It is a good pick for freshwater and protected-water boaters who value easy installation and a low-maintenance, corrosion-resistant part that pairs with many standard seat bases.

It is not for those who need a tilting pedestal or adjustable-height seating; users who want a built-in tilt mechanism or a softer, free-spinning swivel may want to look at other pedestals. Also, if you need a very lightweight or ultra-smooth, low-resistance swivel, test the feel first since some users report a firmer operation.

Pros & Cons

Pros

• Well-built aluminum body with a protective black powder coat that resists corrosion in marine use.
• Universal 5-1/4 in mounting hole pattern makes installation straightforward with many seat bases.
• 360 ball-bearing mechanism provides full rotation for better access and view while seated.
• Requires weight to swivel, reducing unintended rotation when stepping past or moving around the boat.

Cons

• Zero-degree tilt means no reclining or tilt adjustment for users who want that feature.
• Some customers find the swivel a bit stiff and there is occasional disagreement about the alloy feel.

Specifications

Brand	Attwood
Model	17720
Mount diameter	6 14 in
Tilt angle	0 degrees
Mounting pattern	5-1/4 in universal hole pattern
Material	Aluminum with black powder coat finish
Swivel type	360 ball-bearing (weight or pressure to swivel)

Our Verdict

The Attwood 17720 Seat Swivel is a practical, value-driven choice for boaters who need a sturdy, corrosion-resistant swivel without extra features. It installs easily on common bases, rotates smoothly under weight, and holds a seat securely. Choose it if you want reliable, low-maintenance seating rotation; consider a tilting pedestal if you need tilt or lighter, freer spin.

Frequently Asked Questions

Will this swivel tilt?
No. This model has a 0-degree tilt and does not provide any reclining or tilt adjustment.

Does it require any special tools to install?
No. The 5-1/4 in universal mounting pattern fits common seats and typically installs without modifications using standard tools.

Will it corrode in saltwater?
The aluminum body has a black powder coat finish to resist corrosion, but regular rinsing and basic maintenance are recommended in saltwater environments.