- You can quickly engrave on your seed plate using the Cordless Electric Engraving Pen. The 100 mm × 12 mm thick Brass Bar is large enough to etch Mnemonic seed in any language.
- It is compatible with all BIP39 wallets includes hardware wallets such as TREZOR, Ledger Nano S, and KeepKey
- Includes passphrase field - works with the BIP39 word list but compatible with any 12 or 24-word seed in any language, perfect for storing your private cryptocurrency information or for any instance one may need a private cold storage system
- Safe from environmental factors : Waterproof, Fireproof, Shock proof, Corrosion resistant. Brass Melting temperature 930°C/1700°F
- The set includes a single Brass bar measuring 100 mm x 12 mm, a cordless electric engraving pen, two tamper stickers, and two lemon wipes.