---
product_id: 725180532
title: "Cold Steel Koga SD1 Self Defense Gear"
brand: "cold steel"
price: "€ 5552.68"
currency: EUR
in_stock: true
reviews_count: 5
category: "Cold Steel"
url: https://www.desertcart.ie/products/725180532-cold-steel-koga-sd1-self-defense-gear
store_origin: IE
region: Ireland
---

# Compact 28cm length Lightweight at 136g Durable high-quality material Cold Steel Koga SD1 Self Defense Gear

**Brand:** cold steel
**Price:** € 5552.68
**Availability:** ✅ In Stock

## Summary

> 🛡️ Stay ready, stay confident — your compact shield in every encounter.

## Quick Answers

- **What is this?** Cold Steel Koga SD1 Self Defense Gear by cold steel
- **How much does it cost?** € 5552.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/725180532-cold-steel-koga-sd1-self-defense-gear)

## Best For

- cold steel enthusiasts

## Why This Product

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

## Key Features

- • **Discreet Yet Powerful:** Small size packs a punch, offering reliable self-defense without drawing unwanted attention.
- • **Effortless Portability:** Compact and lightweight design fits seamlessly into your daily carry without weighing you down.
- • **Multi-Functional Utility:** Perfect for personal restraint assistance and even as a practical door knocker—versatility redefined.
- • **Trusted by the Community:** Highly rated with 4.5 stars from over 400 users who value safety and quality.
- • **Durability Meets Performance:** Crafted from premium materials to ensure maximum impact resistance and long-lasting use.

## Overview

The Cold Steel Koga SD1 is a compact, lightweight self-defense tool weighing just 136 grams and measuring 28 cm in length. Made from high-quality durable materials, it offers reliable impact assistance and discreet protection. Popular among users for its innovative design and versatility, it doubles as a practical door knocker and personal restraint aid, earning a strong 4.5-star rating from over 400 reviews.

## Description

desertcart.co.jp: Cold Steel Koga SD1 Self Defense Gear : DIY, Tools & Garden

Review: Wanted this as a door knocker (deliveries) and self defense. The Koga is solid but since it is not metal it is not too heavy. Works well for knocking on doors without hurting your knuckles. Feel a bit safer when delivering to neighborhoods I am not familiar with.
Review: Lil shorter than a standard moonchuck., love the size. Excellent Defense Stick. Very strongly structured. 5✨⭐⭐

## Features

- Innovative classic design
- High quality built material for maximum performance and durability
- Great assistance for personal restraints
- Used for intermediate impact tools
- Small yet powerful protective gear

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01M67HBHD |
| Are Batteries Included | No |
| Brand | Cold Steel |
| Customer Reviews | 4.5 4.5 out of 5 stars (427) |
| Date First Available | October 22, 2017 |
| Item Weight | 136 g |
| Model Number | VK-9350+91K |
| Product Dimensions | 10.16 x 2.54 x 27.94 cm; 136.08 g |

## Images

![Cold Steel Koga SD1 Self Defense Gear - Image 1](https://m.media-amazon.com/images/I/31FhfpbjVWL.jpg)
![Cold Steel Koga SD1 Self Defense Gear - Image 2](https://m.media-amazon.com/images/I/31vpygWqdvL.jpg)
![Cold Steel Koga SD1 Self Defense Gear - Image 3](https://m.media-amazon.com/images/I/41AjNCp68CL.jpg)
![Cold Steel Koga SD1 Self Defense Gear - Image 4](https://m.media-amazon.com/images/I/41NvEtb71LL.jpg)
![Cold Steel Koga SD1 Self Defense Gear - Image 5](https://m.media-amazon.com/images/I/41QlaAyuzuL.jpg)

## Questions & Answers

**Q: what are the dimensions of this item**
A: The Overall Length is: 7-1/2 Inches.  The weight is: 4.1 oz.

**Q: How to use this for self defense?**
A: As far as I'm concerned, you can use this in two different way
1- Throw it to the head or the chest of the attacker... that'll do significant damage
2- Master the ways of kobo stick martial art

**Q: The description says it’s used for sports. Can you please explain how?  Thanks**
A: The "sport" would be some form of martial arts. The item can be used as a weapon or extension tool and can be practiced on its own or in conjunction with a kara.

**Q: Is this legal to use in California for self defense**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***R on November 1, 2025*

Wanted this as a door knocker (deliveries) and self defense. The Koga is solid but since it is not metal it is not too heavy. Works well for knocking on doors without hurting your knuckles. Feel a bit safer when delivering to neighborhoods I am not familiar with.

### ⭐⭐⭐⭐⭐ Review
*by B***� on October 14, 2025*

Lil shorter than a standard moonchuck., love the size. Excellent Defense Stick. Very strongly structured. 5✨⭐⭐

### ⭐⭐⭐⭐ Review
*by S***E on April 17, 2025*

Absolutely great in hand and comfortable to hold. Definitely well made.

## Frequently Bought Together

- Koga SD1 Made of High Impact Polymer - Good for Self Defense, Security and Sports.
- guanma 6.5" Cold Steel Koga SD1 Self Defence Tool Made of High Impact Polymer Good for Self Defense Security Sports
- Big Rig Defense: Hickory Stick Tire Thumper - Fish Bat Self Defense Bat - Truckers Tool for Checking Tire Pressure - Weighted Baton with Extra Grip

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-01*