---
product_id: 453627726
title: "4 Pack 2 Slot U Post Base for 1-5/8\" Square Strut Channel, Ground Floors Mount, 3/16\" Thick"
brand: "ottff"
price: "S$215"
currency: SGD
in_stock: true
reviews_count: 5
category: "Ottff"
url: https://www.desertcart.sg/products/453627726-4-pack-2-slot-u-post-base-for-1-5
store_origin: SG
region: Singapore
---

# Adjustable slotted holes 220 lbs load capacity 4.7mm thick carbon steel 4 Pack 2 Slot U Post Base for 1-5/8" Square Strut Channel, Ground Floors Mount, 3/16" Thick

**Brand:** ottff
**Price:** S$215
**Availability:** ✅ In Stock

## Summary

> 🛠️ Secure your structure with strength and style — don’t settle for less!

## Quick Answers

- **What is this?** 4 Pack 2 Slot U Post Base for 1-5/8" Square Strut Channel, Ground Floors Mount, 3/16" Thick by ottff
- **How much does it cost?** S$215 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/453627726-4-pack-2-slot-u-post-base-for-1-5)

## Best For

- ottff enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fit:** Adjustable 2-slot base fits 1-5/8" square strut channels perfectly
- • **Versatile Mounting:** 6 bolt holes and 2 slotted holes for flexible installation
- • **Heavy-Duty Strength:** Supports up to 220 lbs for ultimate stability
- • **Compact & Lightweight:** Only 1.58 lbs per base for easy handling and transport
- • **Corrosion-Resistant Finish:** Electrogalvanized coating ensures long-lasting durability

## Overview

The OTTFF 4 Pack 2 Slot U Post Base is a robust carbon steel mounting solution designed for 1-5/8" square strut channels. Featuring a 4.7mm thick electrogalvanized finish, it supports up to 220 lbs load capacity with adjustable slotted holes and multiple bolt options for versatile, secure floor mounting. Ideal for professionals seeking reliable, durable hardware with easy installation.

## Description

Specification: - Material: carbon steel Q235B - Surface treatment:electrogalvanizing - Thickness: 4.7mm - Bolt hole diameter (6 pcs): φ12.5mm (½ inches) - Slot hole size (2): 29x13.5mm - Color: light blue - Product size: 150x60x80mm - Packing size: 16.5x15.5x9cm - Weight: 588g (1) 2432g (4) Packing list: 4x heavy duty welding post bracket

Review: Absolutely fantastic product and exceptional customer service. I highly recommend 👍👍👍👍👍👍
Review: Great product! Will purchase again

## Features

- Base holder Load capacity 220 Ibs
- Square Mount Post Base, Carbon Steel, Electrogalvanizing Finish
- 6" x 2-1/4" - Base, 1-5/8" x 1-5/8" - Post, 3-1/2" height, 3/16" Thick, Net Weight: 1.58 lbs
- 2 Adjustable Slotted Hole (1-5/32" x 1/2") in Base, 6 Bolt Holes (1/2") in Post, Accept 1/2" Bolt
- Bolt are not included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08S6SYVPH |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 1,062,524 in DIY & Tools ( See Top 100 in DIY & Tools ) 8,544 in Brackets |
| Customer Reviews | 4.6 4.6 out of 5 stars (120) |
| Date First Available | 6 Jan. 2021 |
| Finish | electrogalvanizing |
| Finish type | electrogalvanizing |
| Installation method | Screw-In |
| Item Package Quantity | 4 |
| Item Weight | 550 g |
| Item depth | 150.0 millimeters |
| Item model number | OTTFF+alphanumeric |
| Manufacturer | OTTFF |
| Maximum weight capacity | 220 Pounds |
| Mounting type | Floor Mount |
| Number Of Holes | 8 |
| Product Dimensions | 5.59 x 9.5 x 15.19 cm; 550.21 g |
| Set Name | 4 |
| Thickness | 4.7 Millimetres |

## Product Details

- **Brand:** OTTFF
- **Colour:** Blue
- **Item dimensions L x W x H:** 5.6 x 9.5 x 15.2 centimetres
- **Item weight:** 1.21 Pounds
- **Material:** Carbon Steel

## Images

![4 Pack 2 Slot U Post Base for 1-5/8" Square Strut Channel, Ground Floors Mount, 3/16" Thick - Image 1](https://m.media-amazon.com/images/I/71iW9P7lFkL.jpg)
![4 Pack 2 Slot U Post Base for 1-5/8" Square Strut Channel, Ground Floors Mount, 3/16" Thick - Image 2](https://m.media-amazon.com/images/I/71bVFzHeg2L.jpg)
![4 Pack 2 Slot U Post Base for 1-5/8" Square Strut Channel, Ground Floors Mount, 3/16" Thick - Image 3](https://m.media-amazon.com/images/I/61hICegyt-L.jpg)
![4 Pack 2 Slot U Post Base for 1-5/8" Square Strut Channel, Ground Floors Mount, 3/16" Thick - Image 4](https://m.media-amazon.com/images/I/61u-p9wa6VL.jpg)
![4 Pack 2 Slot U Post Base for 1-5/8" Square Strut Channel, Ground Floors Mount, 3/16" Thick - Image 5](https://m.media-amazon.com/images/I/41zPoro7v1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***C on 5 July 2025*

Absolutely fantastic product and exceptional customer service. I highly recommend 👍👍👍👍👍👍

### ⭐⭐⭐⭐⭐ Review
*by J***K on 3 August 2025*

Great product! Will purchase again

### ⭐⭐⭐⭐⭐ Review
*by Q***T on 24 August 2025*

Great product to mount unistrut to walls and floor

## Frequently Bought Together

- OTTFF 4 Pack 2 Slot U Post Base for 1-5/8" Square Strut Channel, Ground Floors Mount, 3/16" Thick
- heneng 2 Pcs Adjustable Brace Fitting for 1-5/8" Strut Channel, Hinged Base, 3/16" (5 mm) Thick
- 20 Pack P3010 Channel Nut and 1/2" x 15/16" Bolt for All 1-5/8" Strut Channel. Channel Steel Screws

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-27*