Mechanical Strength: Made with grade 304 Steel, Keystone Tablet Punch offers an ideal combination of strength, mobility and resistance to corrosion. It is designed to be indestructible with a fireproof threshold of 1399 to 1455°C / 2550 to 2651°F (house fires get up to 649℃ / 1200°F).
Exquisite design: Keystone Tablet Punch contains 3 plates and is designed with 3 holes of varying diameter (Shackle size) which you can use to lock the Keystone Tablet Punch close with a padlock (not included). Combined with its water/corrosion/fire/pressure resistant properties, you can be sure that whatever happens, your recovery seed phrase will be safely stored within.
Physical storage: It can support up to a 24-word seed phrase but you can also use 12 or 18 ones depending on the length of your recovery phrase/mnemonics/secret words (BIP39 specifies only the first 4 letters are needed to identify each word).
Package: In the box Includes 3 plates: a front Cover plate (one-sided, words 1-6); a middle Cover plate (two-sided, words 7-18); a back Cover plate (one-sided, words 19-24); and an automatic Center Punch. Please note that the holes need to be aligned with the corresponding position when punching and also completed every at once.
