---
product_id: 269057666
title: "ironcompany Lock-Jaw Unisex Adult One-Inch Standard (Pair - 1 Inch /25Mm), Black Barbell Collar - 1\""
price: "A$75"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/269057666-ironcompany-lock-jaw-unisex-adult-one-inch-standard-pair-1
store_origin: AU
region: Australia
---

# ironcompany Lock-Jaw Unisex Adult One-Inch Standard (Pair - 1 Inch /25Mm), Black Barbell Collar - 1"

**Price:** A$75
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** ironcompany Lock-Jaw Unisex Adult One-Inch Standard (Pair - 1 Inch /25Mm), Black Barbell Collar - 1"
- **How much does it cost?** A$75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/269057666-ironcompany-lock-jaw-unisex-adult-one-inch-standard-pair-1)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

ironcompany Lock-Jaw Unisex Adult One-Inch Standard (Pair - 1 Inch /25Mm), Black Barbell Collar - 1"

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | ironcompany |
| Item Weight | 0.24 Pounds |
| Grip Type | Knurled |
| Grip Size | 1 inch |
| Weight Limit | 4 Ounces |
| Finish Type | Black |
| Manufacturer | Lock-Jaw Barbell Collar |
| Global Trade Identification Number | 00753182418711 |
| Speaker Cutout Diameter or Length | 1 Inches |
| UPC | 753182418711 696735875169 634392199549 706693401109 |
| Item Package Dimensions L x W x H | 6 x 4.6 x 1.1 inches |
| Package Weight | 0.16 Kilograms |
| Item Dimensions  LxWxH | 2 x 1.25 x 2 inches |
| Brand Name | ironcompany |
| Country of Origin | China |
| Color | Black |
| Number of Items | 1 |
| Part Number | 50478 |
| Sport Type | Exercise and Fitness |

## Product Details

- **Brand:** ironcompany
- **Item Weight:** 0.24 Pounds
- **Grip Type:** Knurled
- **Grip Size:** 1 inch
- **Weight Limit:** 4 Ounces
- **Finish Type:** Black
- **Manufacturer:** Lock-Jaw Barbell Collar
- **Global Trade Identification Number:** 00753182418711
- **Speaker Cutout Diameter or Length:** 1 Inches
- **UPC:** 753182418711 696735875169 634392199549 706693401109

## Images

![ironcompany Lock-Jaw Unisex Adult One-Inch Standard (Pair - 1 Inch /25Mm), Black Barbell Collar - 1" - Image 1](https://m.media-amazon.com/images/I/61trTtO2hjL.jpg)

## Questions & Answers

**Q: do these fit threaded curl bars?**
A: I don't know what threaded curl bars are, but if it helps, the collar openings are 1.25" open and 1.125" closed and fit the standard bars we use for Les Mills Body Pump.

**Q: what diameter light has to do thick bar serve?**
A: I have the Troy Lite barbell which has a 1" diameter bar and the 1" Lock-Jaw Collar works perfectly.  I think, as mentioned here, Olympic bars have a thicker diameter bar.

**Q: Is this sold individually or as a pair?**
A: They are sold as a pair.

**Q: I have 28mm (not 1 inch) smooth bars. Will these fit?**
A: On a 1 1/16" bar they are a tight fit.  Since a 28 mm bar is equivalent to about 1 7/64" I doubt that they would fit.

## Frequently Bought Together

- Lock-Jaw 1 Inch Barbell Collar Pair (Black)
- CAP Barbell Standard Straight Bar | 1-in Diameter | Multiple Options
- Lestino Spring Clip Collars, 1 inch (25 mm) for Smooth Dumbbell Handle or Standard Weightlifting Barbell (Pack of 4)

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**Shop now:** [https://www.desertcart.com.au/products/269057666-ironcompany-lock-jaw-unisex-adult-one-inch-standard-pair-1](https://www.desertcart.com.au/products/269057666-ironcompany-lock-jaw-unisex-adult-one-inch-standard-pair-1)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-26*