Compared to Keystone Tablet, Keystone Tablet Plus is redesigned with a slot for each letter tile, as opposed to a slot for every four. Even if the 304-grade steel gets warped, letters tiles won’t budge from their frame.
It has 13 screws on each side to better hold all the letter tiles, as opposed to 3 screws on each side for Keystone Tablet.
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: 70 X 105 X 6 mm
Weight: 450 g
Package Dimensions: 160 x 110 x 35 mm