Hooe England


Crypto Stainless Steel Washer Bitcoin External Wallet Mnemonic Seed Phrase Backup Recovery Kit With Alphabet and Number Punches

Original price was: £41.49.Current price is: £36.49.

Digital Wallet details can be stamped into Stainless Steel washers for a simple yet powerful backup that can withstand fire, flooding, and other harsh environments.


Our Cold Storage wallet is Designed & Tested to be fireproof, waterproof, shockproof & hacker-proof.


Stainless Steel Melting temperature 1510°C


Number: 0 – 1 – 2 – 3 – 4 – 5 – 6(9) – 7 – 8 (9pcs)
Symbol: & (1pcs)
Alphabet: A – B – C – D – E – F – G – H – I – J – K – L – M – N – O – P – Q – R – S – T – U – V – W – X – Y – Z (26pcs)
SKU: H01-SSW Categories: , Tag:


It is important to have a heavy hammer and use enough force so that you will have a deep punch.

It is recommended to practice punching on other surface before punching the washer to get an idea about the force to be applied on each stamp to get a better output.


Step 1

Count the letters/numbers of the seed phrase that you have, select the stamps from the box, mark the washer with pencil (not included) over the washer where you are punching so that every word will be aligned perfectly.

Step 2

Wipe the washer and stamps (only the bottom part of stamp) with the lemon wipe included to remove dust or any other substances from it.

Step 3

Place the washer on Jewellers block (not included) apply a small amount of pressure on the stamp with your fingers in downward direction and tap it with the hammer (not included) select the next stamp for the corresponding letter after finishing on the first washer move to the next washer repeat the process until the whole seed phrase has finished.


After finishing you can arrange all the washers on the thread and tight it with the nut included. To add an extra layer of security you can melt the glue stick (included) with a glue gun and attach the round coin to the side of arranged washers so that you can easily make sure no one has accessed it.

By this method you have a primary backup to your wallet.


We highly recommend you to have friends/family (secondary) backup for your wallet. On a secondary backup 2 metal plates are provided, 2 of them are to input your seed phrase, you can either give it to 2 relatives/trusted people (12 seed words each)by this method you can access your wallet even in emergency situations. Your wallet will only open if two of the plates come together.




Hooe England








‎2.1 x 0.8 x 0.2 cm






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