The expansion plate add-on allows you to store an additional 24-word passphrase in your Key Stack. Perfect for backing up Nano Ledger S, Trezor, ColdCard and KeepKey recovery...
Store three additional 24-word passphrases in your Key Stack with the Expansion Plate Pack. Less than $15 per metal seed backup!
This set includes our handheld electric diamond-tipped engraver and extra set of stainless steel hardware.
Add a blank plate to your Key Stack. Great for backing up 2FA codes & password manager keys.
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