---
product_id: 431749909
title: "ONHI Aluminum Adjustable Height Locking Boat Seat Pedestal 13-Inch to 19-Inch,Silver Polished"
brand: "onhi"
price: "€ 246.45"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.pt/products/431749909-onhi-aluminum-adjustable-height-locking-boat-seat-pedestal-13-inch
store_origin: PT
region: Portugal
---

# 360° Swivel Base 7 Lock-in Positions Adjustable Height: 13"-19" ONHI Aluminum Adjustable Height Locking Boat Seat Pedestal 13-Inch to 19-Inch,Silver Polished

**Brand:** onhi
**Price:** € 246.45
**Availability:** ✅ In Stock

## Summary

> 🚤 Elevate Your Boating Game!

## Quick Answers

- **What is this?** ONHI Aluminum Adjustable Height Locking Boat Seat Pedestal 13-Inch to 19-Inch,Silver Polished by onhi
- **How much does it cost?** € 246.45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/431749909-onhi-aluminum-adjustable-height-locking-boat-seat-pedestal-13-inch)

## Best For

- onhi enthusiasts

## Why This Product

- Trusted onhi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smooth Sailing:** Enjoy effortless 360° swivel for maximum mobility while on the water.
- • **Sturdy & Stylish:** Crafted from anodized aluminum for durability and a sleek polished finish.
- • **Lightweight Champion:** Weighing only 7 lbs, it's easy to handle without compromising strength.
- • **Elevate Your Experience:** Transform your boating adventures with adjustable height for ultimate comfort.
- • **Universal Compatibility:** Fits all brands of seats, ensuring seamless integration with your setup.

## Overview

The ONHI Aluminum Adjustable Height Locking Boat Seat Pedestal offers a robust and stylish solution for boat seating. Made from strong anodized aluminum, it features a polished finish and adjustable height from 13 to 19 inches with 7 lock-in positions. Its 360° swivel base ensures smooth movement, while its lightweight design makes it easy to install and use. Compatible with all seat brands, this pedestal meets Class AD standards, making it a reliable choice for boating enthusiasts.

## Description

ONHI Aluminum Adjustable Height Locking Boat Seat Pedestal 13-Inch to 19-Inch,Silver Polished

## Features

- Material(s): Strong and durable Anodized Aluminum,Smooth, thick wall, polished Finish.
- Base: 9" OD w/ 2-7/8" diameter holes seat mount with 360°swivel.
- Height: Adjustable from 13"-19" high and 7 lock-in positions
- Compatible:Fits all brands of Seats meets Class AD ( Drive Grade) Standards
- Weight: 7LB

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Boat Seat Pedestal |
| Team | Onhi |
| Material Type | Aluminum |
| Batteries Included? | No |
| Brand | ONHI |
| Manufacturer | ONHI |
| Package Dimensions | 33.78 x 23.88 x 23.62 cm; 3.18 kg |
| ASIN | B09MRW4HTQ |

## Product Details

- **Brand:** ONHI
- **Color:** Silver
- **Orientation:** Drivers Side
- **Material:** Aluminum
- **Vehicle Service Type:** Boat Seat

## Images

![ONHI Aluminum Adjustable Height Locking Boat Seat Pedestal 13-Inch to 19-Inch,Silver Polished - Image 1](https://m.media-amazon.com/images/I/61qGwCB+VxL.jpg)
![ONHI Aluminum Adjustable Height Locking Boat Seat Pedestal 13-Inch to 19-Inch,Silver Polished - Image 2](https://m.media-amazon.com/images/I/71gq3vYKBEL.jpg)
![ONHI Aluminum Adjustable Height Locking Boat Seat Pedestal 13-Inch to 19-Inch,Silver Polished - Image 3](https://m.media-amazon.com/images/I/61S9mWSHk7L.jpg)
![ONHI Aluminum Adjustable Height Locking Boat Seat Pedestal 13-Inch to 19-Inch,Silver Polished - Image 4](https://m.media-amazon.com/images/I/61jBUJlLjqL.jpg)
![ONHI Aluminum Adjustable Height Locking Boat Seat Pedestal 13-Inch to 19-Inch,Silver Polished - Image 5](https://m.media-amazon.com/images/I/61dG3LC5+BL.jpg)

## Questions & Answers

**Q: Hi.  What is the inside diameter of the base tube?**
A: 2 inch,thank you ,

**Q: when fully extended to 19 inches, how much top tube is still in the base tube? I want to make sure there won't be wobble.**
A: Not sure how much tube is in the base without taking the cover off my boat. But my seats are not wobbly at all, very sturdy.

**Q: What screw dimensions do you recommend for attaching to 3/4” plywood flooring?**
A: The seat mount is drilled for 5/16" bolts. I chose to drill them out and use 3/8" because I already had them in stock.  Mine are Machine screws, Phillips oval head, Stainless steel 18-8, 3/8"-16 x 2-1/2".

**Q: Do they sell The base separately for this item? I would like to be able to move the seat from original install position to a different location in th**
A: The upper part is removable,

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Good solid pedestal with very good workmanship
  

*by D***E on Reviewed in the United States on 8 July 2024*

I wanted to have a center seat in my boat. It's not a big boat, so I had to plan carefully where placement would be and not have a pedestal too small, nor on a thin post. I weigh about 200 pounds, so it's important that a pedestal like this is strong enough for me, and for anyone else I might have in my boat. This is well made, good solid welding throughout. The pedestal base thickness is 3/8 of an inch. I measured that and deck thickness to buy the right hardware, in my case 14 by 1 inch oval head stainless mounting screws. Centered the position, and mounted it right to the deck very easily. The upper seat mount slides out so you can mount the seat to it, and tightens to the pedestal base. The Knobs and hardware are all well made, height adjusts as you wish, and you can add a swivel base to your seat and it works fine. I'm very pleased with the result and am glad I did not buy a small post style mounting base, so don't waste your money on one. This is worth paying for.

### ⭐⭐⭐⭐⭐ 







  
  
    Great buy for the money!!
  

*by B***N on Reviewed in the United States on 4 June 2024*

Would purchase again,  these seem to be good quality for now.  Will update review after owning them for a while. Easy to install and look great

### ⭐⭐⭐⭐ 







  
  
    Quality Built
  

*by D***E on Reviewed in the United States on 31 August 2024*

I was disappointed that there are no screws or even the size screws needed, it does look well made.

## Frequently Bought Together

- ONHI Adjustable Aluminum Boat Seat Pedestal 13-19 Inch Height, Locking Design, Silver Polished, for Fishing Boats and Marine Vessels
- Attwood 17720 Seat Swivel, for Boat Seat, 6 ¼ Inches, 0-Degrees Tilt, Aluminum, Black Power Coated
- XGEAR Deluxe Low/High Back Boat Seat, Fold-Down Fishing Boat Seat

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**Shop now:** [https://www.desertcart.pt/products/431749909-onhi-aluminum-adjustable-height-locking-boat-seat-pedestal-13-inch](https://www.desertcart.pt/products/431749909-onhi-aluminum-adjustable-height-locking-boat-seat-pedestal-13-inch)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-02-07*