3/4"Boat Seat Pin Post(2-Pack)Lock-in Style Non-Threaded Pedestal Post for Marine Mounting Aluminum Extension Pole Pontoon Fishi

2PCs 3/4" Boat Seat Pin Post for Most Marine Boat Seat Pedestal Base Mount, SP-2114 Boat Seat Pedestal Post Lock-in Aluminum Extension Post Pole for Pontoon Boat/Fishing Boat/Bass Boat/Cruising Boat 【 Extremely Versatile 】 This SP-2114 Lock-in Boat Seat Pin Post features with 11" height, 1.5" exterior diameter, fits all 3/4 inch pin-type bases and most standard 7" x 7" marine boat seats base pedestal mount, such as Pontoon Boats, Bass Boats, Fishing Boats, Cruising Boats, Travelling Boats, Jon Boats, Round Boats, Deck, Dock, etc. It can be also combined with other boat seats and bases to meet you boating requirements. 【 High Performance 】 This 3/4" boat seat mount pole perfectly fits in mounting holes and boat seat extension post pole, specially designed to add new seats and replace the existing seat system, helps you easily install additional boat seating, also perfectly replace the old boat seat pedestal pole in boat seats, providing you with an optimal boating seating solution for the best use of your boat. 【 Optimal Design 】 Features Slotted Design and Smooth 360 Degree Swivel with good load bearing capacity and perfect fit holes, prevents accidental detachment and separation for boat seat pedestal mount, 3/4" boat seat extension post and base. The non-threaded steel pin use 3/4" pin-type mounting and tight fit nylon bushing for secure installation. 【 Comfort and Convenient 】 This Lock-in Boat Seat Extension Post Pin Pole offers ideal seat height for comfortable sitting position to reduce fatigue, effectively improves your overall boat travelling or fishing experience, also makes operate the foot pedal trolling motor more safe and easy. 【 Built-to-Last 】 The Marine Boat Seat Pedestal Base Post Pole is made from top quality aluminum alloy with non-threaded steel pin for solid construction, high strength, prevent corrosion and rust, wear and impact resistance, can withstand all harsh marine conditions. High precision and hardness ensure long-term reliable service.