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).
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).
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
