Fireproof
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.
Seed Support
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.
Specifications
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.
Installation Guide
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.