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).
Waterproof and Corrosion Resistant
Composed entirely of 304-grade stainless steel. Keystone Tablet is waterproof and resistant to various types of corrosion.
Double-sided storage supports 12, 18, and 24-word recovery phrases (BIP39 specifies only the first 4 letters are needed to identify each word).
Etched in Steel
An intense industrial etching process ensures your phrase words are permanently preserved.
Dimensions: 60 X 105 X 6.5 mm
Weight: 430 g
Package Dimensions: 160 x 110 x 35 mm
In the Box
Includes tablet, 4 sheets of metal letters, two security seal stickers, screws, screwdriver, and quick guide.
Overall, Cobo (Keystone Tablet) has designed another strong secure cryptocurrency storage solution that is agreeable with most customers and offers a good value for money.
All in all, the Cobo Tablet (Keystone Tablet) was easy to set up and assemble. At $39, it’s worth every cent, especially if you have over $39 worth of crypto assets. After all, isn’t there an old saying that says it’s better to be safe than sorry?
I really like the Cobo Tablet(Keystone Tablet). It provides a sleek, simple, and elegant method for storing seed phrases in a very secure manner. Sure, it does take time to set it up and insert each individual letter of the seed phrase, however, once it is done, you can take comfort in knowing that you can store your seed phrase for an indefinitely long period of time.