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Cryptosteel Capsule Duo

Cryptosteel Capsule Duo
Cryptosteel Capsule Duo
Cryptosteel Capsule Duo tiles
Cryptosteel Capsule Duo inside box
Cryptosteel Capsule Duo screw
0,00 (recommended price)
New stock is being delivered to our warehouse. Estimated delivery date:
1-10 business days
In stock
Ordered before 23:59, shipped this weekend
Ordered before 15:00, shipped the same day
Ordered before 15:00, shipped the same day
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Product Description

Welcome to the Cryptosteel Capsule Duo - your ultimate backup tool for securely storing the 12-24 words that form your private key in your cryptocurrency wallet. These words grant you access to your cryptocurrencies in case something happens to your wallet. The Cryptosteel Capsule Duo includes two capsules and a double set of stainless steel character tokens (letter set). You can get started right away with the included standard letter set that is easy to read. Additionally, the capsule features adjustable separators and offers more capacity than most other solutions - up to 123 characters. Furthermore, random passwords with numbers and symbols are supported with a complete ASCII character set. The robust metal construction is designed to withstand even the most extreme conditions, ensuring your data remains secure at all times.


Capsule one of two:

  • Weight: 90 g
  • Dimensions: 120 x D16 mm


  • Weight: 740 g
  • Dimensions: 253 x 181 x 25 mm


  • Supports all printable ASCII characters.
  • Compact, lightweight, easy to conceal and protect.
  • Extremely durable - fireproof up to 1400°C/2500°F, shockproof, waterproof.
  • Solid metal construction - 100% stainless steel.
  • Shell made of AISI 303.
  • Core, separators, closures, and character plates made of AISI 304.
  • Packaging includes all printable ASCII characters (96 different characters).

What type of backup is supported?

  • 100% coverage for:
  • BIP39 (non-abbreviated 12-word recovery phrases or 4-letter abbreviations of 24-word recovery phrases).
  • Shamir Backup SLIP39 (4-letter abbreviations of 20-word recovery phrases).
  • BIP32 root keys.
  • WIF private keys.
  • Monero recovery phrases (4-letter abbreviations of 25-word recovery phrases).

Over 99% coverage for:

  • Hexadecimal strings up to 123 characters.
  • Random ASCII strings up to 55 characters.

Coverage based on the analysis of over 3.5 million samples.

In the box:

  • 1340 characters.
  • 2 capsules.
  • 48 separators.
  • 8 closures.
  • Storage packaging.
  • Instructions.
  • Cryptosteel privacy manual.


Stainless steel
Letter tiles
Quantity of back-ups

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How can we help you?
Ask your question to a crypto expert

We are specialised in the field of crypto and wallets. Contact us and we will help you as soon as possible

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