Cryptosteel is the premier backup tool for optimal offline storage of your recovery seed.
Cryptosteel is stainless, rust-free, acid resistant and fireproof, as to survive extreme conditions and unthinkable abuse.
With Cryptosteel, your most sensitive information is safe from all of the elements in nature. There is no third-party involved in keeping your recovery seed safe.
Cryptosteel is compatible with all cryptocurrency security solutions using BIP39 recovery seeds including hardware wallets from Trezor and Ledger.
Cryptosteel Cassette, mnemonic edition, is the best-selling original product, that created the demand for physical steel wallets for cryptocurrencies. It comes with everything you need to securely store your BIP39 recovery seed long-term, completely offline, and independently of any third-party.
- Compatible with Trezor, Ledger, and all other wallets that can generate BIP39 recovery seeds.
- Cryptosteel is double sided. Each side can store 12 mnemonic words, for a total of 24 mnemonic words.
- Comes with 245 uppercase letter tiles. Also includes blank tiles to facilitate three-letter mnemonic words.
- Everything you need is included. No specialized tools required.
For additional technical information visit the official Cryptosteel website.