attwood adjustable boat seat post Pro-Post 3/4" Threaded - 25"–31" Telescoping, 360° Swivel

The Attwood Lock'N-Pin 3/4" Adjustable Pro-Post (SP-2244-ADJ-T) is a corrosion-resistant, threaded boat seat extension that adjusts 25"–31", offers a 360° swivel and a removable steel pin for secure, durable seating on fishing, pontoon, or cruising boats.

This adjustable pedestal post is designed as a replacement or an add-on seat post to expand seating options and improve ergonomics on recreational boats. Built with an all-steel threaded pin and a brushed aluminum tube, the Lock'N-Pin Pro-Post balances durability with light weight. It includes a shock-absorbing spring and meets ABYC standards for marine seating components, making installation straightforward for boat owners, builders, and service shops.

How does this post adjust to fit different seating heights?

The post telescopes and locks between 25" and 31" to accommodate different driver and passenger preferences. Adjustment is tool-friendly and secures with the threaded steel pin for stable seating at any chosen height.

• Adjustable range: 25" to 31" high
• 1.5" diameter brushed aluminum tube for light weight and strength
• Threaded, all-steel pin locks height firmly in place
• Shock-absorbing spring cushions movement

Will it resist corrosion and wear in a marine environment?

Materials and finishes were selected for marine durability: a brushed aluminum post and a steel pin delivered with Lock'N-Pin construction. The design helps reduce corrosion risks when used and maintained properly in freshwater and saltwater settings.

• Brushed aluminum exterior reduces visible wear and resists surface corrosion
• All-steel pin increases pedestal strength and longevity
• Lock'N-Pin hardware simplifies maintenance and replacement
• Recommended regular rinsing and inspection to extend service life

How easy is it to install or replace an existing seat post?

Installation is straightforward for most standard base fittings and seat systems. The threaded pin design allows quick removal or replacement without complicated tools, making it practical for do-it-yourself installation or quick upgrades by technicians.

• Removable pin post for rapid seat removal or replacement
• Compatible with typical boat seat bases and pedestals
• Simple alignment and threading — suitable for DIY or shop installs
• Instructions and standard marine hardware practices apply

What kinds of boats and seating situations is this best for?

The 3/4" system is an economical option suited to many recreational craft. It performs well as an added seating position for anglers, family seating on pontoons, or casual seating on cruising boats where sturdy, adjustable support is needed.

• Ideal for fishing boats needing extra or replacement seats
• Good choice for pontoon seating upgrades and flexible layouts
• Suitable for cruising boats that need adjustable passenger posts
• Works where ABYC-compliant seating hardware is preferred

Who is this for: The Attwood Lock'N-Pin 3/4" Adjustable Pro-Post is aimed at boat owners, DIY mechanics, service shops, and boat builders seeking a reliable, easy-to-install seat post that balances cost and performance. If you want a corrosion-conscious aluminum post with a threaded steel pin, a 360° swivel, and shock-absorbing action for fishing, pontoon, or cruising applications, this model provides a practical, ABYC-standard option for adding or replacing seating on your boat.