Keystone - Indestructible Steel Crypto Cold Storage Seed Backup, Compatible with All BIP39 Hardware & Software Wallets, Ledger, Trezor, KeepKey, Coldcard, Supports up to 24 Words (Keystone Tablet)

If you read the reviews here, pretty much the only negative ones are from people that simply don’t understand that they only need the first four letters in their passphrase. Let me repeat that; you only need the first four letters in every word in your passphrase.Once a person realizes that, this product is incredible. It won’t burn. It can’t be ripped. It probably weighs over a pound in your hand, but it’s about the size of 5 credit cards. The only security you need, after putting your personal passphrase letters into the Keystone, is to make sure no one besides you, or your trusted loved ones, can ever find it. Tape it under a shelf or drawer. Stash it in a hidden safe or safe deposit box. With this, your crypto is safe even in you lose or break your cold storage wallet. And that kind of security is priceless.You enter your own passphrase by opening the Keystone, which has four metal plates; a top and bottom plate for your first 12 words, and a top and bottom plate for the second 12 words. You unscrew the top plate with an included screwdriver, slide it out of the way and then you put your own laser etched letters into each word spot. Then you slide the top plate back into place (you can gently lift it a little bit, if it is impacting the letters as you put it back in place), screw the top plate back in, and voila. It has plenty of letters, I wasn’t even close to running out of anything.I had the entire thing setup and stashed within 15 minutes of opening the package. Highly recommend.

This is a great product and very high quality.The only problem I have with it is the little screwdriver that comes with it is not a correct fit for the little screws. You have to push the screwdriver head hard into the screw to get it to grip properly. It worked out fine for me as I’m handy with things like that. But for anyone that’s not handy I could see this been difficult to do.But all in all I’m very pleased, as I said excellent quality and if you take a little care with the screws you’ll be fine. There is absolutely no need to pay $100 upwards for other wallets like this. This is as good of quality you can buy at a very very reasonable price.To the seller: you should upgrade the screwdriver to a perfect fit for the little screws, apart from that this product is 100%. Thank you 👍🏽

I got my Cobo Tablet yesterday. Very solid build (you could probably kill someone with it) and I had no problems with the screws. The screw driver that comes with it works, but get yourself a set of magnetized screwdrivers as it makes the process so much easier. From start to finish, it took me about 45 minutes.A quick couple of suggestions for installing the letters. 1.) Keep the adhesive layer on the letters as you go. Some will get loose and you don't want to lose them. 2.) Only remove the screws from one side at a time. 3.) Double, triple, quadruple check your words as you go along. The tiles can be hard to remove once they are in their slots. 4.) Watch which letters you use as blanks. Scan over your words and find the least used letters.Now, to all the one-star reviews saying there are only 4 letters per word and that the manufacturer does not indicate that: You probably should not be in cryptocurrency. You only need 4 letters to make the word, per the standard. That is the first 4 letters, not random abbreviations.As to the stripping of screws: Yes, the screws are small. However, most sets of screwdrivers come with the proper size for this. It's a common jeweler's screw size.Finally, I saw one review talking about removing the upper right screw that holds the entire set of plates together. You do not need to remove that. You just slide the one side out of the way, unscrew the side you are working one, close that side up, put all the screws back in and repeat.

A fantastic way to keep your keys. The images aren't really clear about how this works, so I'll explain. This device consists of several laser-cut steel plates. There are two outer plates and two inner plates. The inner plates are each secured to the outer plate by several screws in the corners, three on one plate, and two on the other (plus a locking pin that fits into a tab on the opposite pair of plates. The inner plates have laser-cut holes in three rows which provide visibility to the letters underneath, in addition to numbers from 1-12 and 13-24. The outer plates have laser cut slots for holding the individual letter tiles. The letter tiles arrive "floating" in their parent steel sheet, affixed to two pieces of transparent plastic film with a gentle adhesive applied. The two plate sets will face each other when closed, and rotate about the corner pin to open. There is a single tamper-evident sticker provided to seal the device after the seed letters are put in place. The seed words are entered with the first four letters (or a reversed tile for three letter words).Hefty, cold, and simple. A big hunk of steel to protect your crypto seeds.Good stuff, but could use better photography and videos online.

I had zero issues adding my seed phrase to this item, which was incredibly quick and easy to do. Just unscrew a few screws, flip out the side you’re working on, pop the desired letters from the letter sheet, and add your phrase. It seems built well and I have no doubts that I’ll serve it’s purpose well and would survive fires, floods, etc. My only nitpick is that it differs from the photo and doesn’t look as clean as the design shown. Instead of the clean smooth design, there are several screw holes around the edges the face/back of the device, with some of the screws being just a bit too long and protruding through. Not an issue for me really, but if you’re going to be storing this in a cloth bag or something where the protruding screws could snag on something it could be quite annoying. Overall, it’s still a great value and I’d buy it again since the main thing is build quality and survivability - which this seems to be built well for.