Double plates – 5 sets


Keep your seed phrase safe from water, fire, EMP (electromagnetic pulse) and other disaster. Made from extra thick stainless steel and with an easy to use screw closure.

Ideal to back up your multisig wallet.
Both our Single Plate and Double Plates have been awarded the highest rating (AAAA) in Jameson Lopp’s Metal Bitcoin Seed Storage Stress Test.

This set includes:

  • 5x double plates.
  • 5x uniquely numbered all-metal seals and screws.

How to engrave your seed phrase in 10 minutes.

We only accept bitcoin payments (on-chain and Lightning).

B-finish: these are mix and match leftovers from previous batches or prototypes. They are the same quality but do not look as good as regular plates.

SKU: N/A Category:


  • Material: stainless steel 304.
  • Melting point: 1460 ℃ / 2642 ℉.
  • Screw: M5x5mm, stainless steel.
  • Hole for optional padlock: 5mm.
  • Dimensions: 131x53x3mm (5.2×2.1×0.12″).
  • Weight: 155gr (5.4oz).

Additional information


Regular, B-finish