---
product_id: 342629854
title: "BitcoinMerch.com - Cryptosteel Capsule Duo, AISI 303 Stainless Steel - Mnemonic BIP39 BIP32 SLIP39 Seed Key Backup Cryptocurrency Crypto Bitcoin BTC Litecoin LTC Ethereum ETH"
brand: "bitcoin merch"
price: "€ 4.23"
currency: EUR
in_stock: false
url: https://www.desertcart.ie/products/342629854-bitcoinmerch-com-cryptosteel-capsule-duo-aisi-303-stainless-steel-mnemonic
store_origin: IE
region: Ireland
---

# 123 character capacity Secure storage Adjustable separators BitcoinMerch.com - Cryptosteel Capsule Duo, AISI 303 Stainless Steel - Mnemonic BIP39 BIP32 SLIP39 Seed Key Backup Cryptocurrency Crypto Bitcoin BTC Litecoin LTC Ethereum ETH

**Brand:** bitcoin merch
**Price:** € 4.23
**Availability:** ❌ Out of Stock

## Summary

> 🔐 Secure Your Crypto Future with Style!

## Quick Answers

- **What is this?** BitcoinMerch.com - Cryptosteel Capsule Duo, AISI 303 Stainless Steel - Mnemonic BIP39 BIP32 SLIP39 Seed Key Backup Cryptocurrency Crypto Bitcoin BTC Litecoin LTC Ethereum ETH by bitcoin merch
- **How much does it cost?** € 4.23 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/342629854-bitcoinmerch-com-cryptosteel-capsule-duo-aisi-303-stainless-steel-mnemonic)

## Best For

- bitcoin merch enthusiasts

## Why This Product

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

## Key Features

- • **🌟 Premium Build:** Crafted from AISI 303 stainless steel for durability.
- • **📏 Compact Design:** Sleek dimensions of 0.08"D x 7.28"W x 0.98"H.
- • **🔑 Maximum Security:** Deeply stamped tiles for ultimate longevity.
- • **🔗 USB Connectivity:** Fast read speeds of 180 MB/s for seamless access.
- • **🔄 Versatile Storage:** Store 12-word mnemonics or random passwords effortlessly.

## Overview

The Cryptosteel Capsule Duo from BitcoinMerch.com is a premium seed key backup solution designed for cryptocurrency enthusiasts. Made from AISI 303 stainless steel, it features adjustable separators and a capacity to store up to 123 characters, ensuring your digital assets are protected with maximum longevity and security.

## Description

Full description not available

## Features

- The capsule features adjustable separators, offers more capacity – 123 instead of 96 characters most other solutions provide – and comes with a full ASCII-character-set supporting random passwords with numbers and symbols. All of the characters are deeply stamped into the tiles to provide maximum longevity.
- Each capsule can securely store a random password without separators, an unabbreviated 12-word mnemonic seed, or the first four letters of a mnemonic seed made up of 25 word phrases.
- AISI 303 Solid metal construction – 100% stainless steel
- 2 x Cryptosteel Capsule included.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Read Speed | 180 Megabytes Per Second |
| Connectivity Technology | USB |
| Color | Silver |
| Product Dimensions | 0.08"D x 7.28"W x 0.98"H |
| Manufacturer | Bitcoin Merch |
| Hard Disk Size | 123 MB |
| UPC | 784046993563 |
| Item Weight | 1.63 pounds |
| Item model number | Bitcoin Merch |
| Manufacturer Part Number | Bitcoin Merch |

## Product Details

- **Brand:** Bitcoin Merch
- **Memory Storage Capacity:** 123 MB
- **Hardware Interface:** USB
- **Special Feature:** Fire, Water & Impact Resistant
- **Write Speed:** 180 megabytes per second

## Images

![BitcoinMerch.com - Cryptosteel Capsule Duo, AISI 303 Stainless Steel - Mnemonic BIP39 BIP32 SLIP39 Seed Key Backup Cryptocurrency Crypto Bitcoin BTC Litecoin LTC Ethereum ETH - Image 1](https://m.media-amazon.com/images/I/51fdaBk7itL.jpg)
![BitcoinMerch.com - Cryptosteel Capsule Duo, AISI 303 Stainless Steel - Mnemonic BIP39 BIP32 SLIP39 Seed Key Backup Cryptocurrency Crypto Bitcoin BTC Litecoin LTC Ethereum ETH - Image 2](https://m.media-amazon.com/images/I/61E4eL4qxFL.jpg)
![BitcoinMerch.com - Cryptosteel Capsule Duo, AISI 303 Stainless Steel - Mnemonic BIP39 BIP32 SLIP39 Seed Key Backup Cryptocurrency Crypto Bitcoin BTC Litecoin LTC Ethereum ETH - Image 3](https://m.media-amazon.com/images/I/51xOdZy0qWL.jpg)
![BitcoinMerch.com - Cryptosteel Capsule Duo, AISI 303 Stainless Steel - Mnemonic BIP39 BIP32 SLIP39 Seed Key Backup Cryptocurrency Crypto Bitcoin BTC Litecoin LTC Ethereum ETH - Image 4](https://m.media-amazon.com/images/I/311K4J9h7tL.jpg)
![BitcoinMerch.com - Cryptosteel Capsule Duo, AISI 303 Stainless Steel - Mnemonic BIP39 BIP32 SLIP39 Seed Key Backup Cryptocurrency Crypto Bitcoin BTC Litecoin LTC Ethereum ETH - Image 5](https://m.media-amazon.com/images/I/31Ei9nXw4rL.jpg)

---

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**Shop now:** [https://www.desertcart.ie/products/342629854-bitcoinmerch-com-cryptosteel-capsule-duo-aisi-303-stainless-steel-mnemonic](https://www.desertcart.ie/products/342629854-bitcoinmerch-com-cryptosteel-capsule-duo-aisi-303-stainless-steel-mnemonic)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-22*