Coldbit Steel Spiderweb is a durable solution for your Bitcoin seed backup.
Made of
4mm thick stainless steel plate, a 2mm thick stainless steel cover and
2 nickel binding posts.
It’s designed to withstand
house fire, flood, electrical shock, extreme temperatures (up to 1200 C) and humidity (
corrosion resistance).
Compatible with any 24 or 12 word seeds (BIP 39) and wallets (eg.
Trezor, Ledger, Coldcard and any other BIP 39 wallet).
This is a limited edition featuring a
Spider on a web.
Only
10 pieces were made,
only 6 pieces are left.
Coldbit Steel Spiderweb now comes with 1x
Coldbit Passphrase included in the price (for BIP39 passphrase backup).
IMPORTANT: Please don’t forget about ordering
the stamp set and
the hammer – they’re sold separately.
Spiderweb Limited Edition:
- stores up to 24 words (each word up to 8 letters)
- extra line that can store up to 16 letters for Wallet ID
- 2 stainless steel plates – heat and corrosion resistant (AISI 304)
- 4mm thick stamping plate and 2mm thick cover
- 2 nickel binding posts (countersink hole on the back – the wallet lays flat on the table)
- no loose parts
- metal box
- comes with 1x Coldbit Passphrase included in the price
- additional steel testing plate to practice stamping and provide support while stamping
