imKey HeirBOX S1 Crypto Seed Phrase Storage Metal Plate Backup Stainless Steel Fireproof Waterproof for 12/18/24 Word BIP39 Mnemonic Recovery Phrase Compatible with Ledger Trezor Bitcoin Cold Wallet

I suspect mine was a returned item because it wasn't sealed, nor was the device properly inserted in the box. Shame on Amazon for selling something like that! But all of the parts, including the three plates containing the letters, were intact so there was no point in returning it. Everything was easy to set up, albeit time consuming since you have to punch out each letter of the words in the seed phrase and carefully insert them into the slots. The plates are strong and robust. The supplied screwdriver easily removed the screws and each plate slid apart with no problems whatsoever. Once the letters were inserted and double-checked, the plate covers went back into place and the screws reinserted and installed easily. Just a note for complainers who don't read instructions (which they probably won't read this, either) and slammed the device for only having space for four letters per word when their seed phrase words contained more than four letters: all you need when entering the seed phrase is four letters. It clearly says that in the product description and if you look into the BIP-39 or BIP-44 standards, those verify that fact. The only negative thing I have to say is that the "i" tiles look very much like the "l" tiles and you have to look closely to tell them apart. I wish they had separated the dot in the "i" more.

Spectacular! Very sturdy and quality product.

It’s solid good quality and secured. It is little time consuming to put everything together but it’s worth the time. I love the quality of it and if I need one more I will buy the same one

These are much heavier than I expected. They are definitely designed for durability. The lettering is a little hard to read, especially in low light. Hard to see the difference between an i and l. If the letters were more pronounced, I would give this product 5 stars. Overall, I am pleased with the product.

Great product! Very sturdy, and letters hold in place very well. This is exactly what I’ve been looking for. It had plenty of letters for all 24 words, and had a bunch still left over.

High quality. Easy to use.

I like the sturdiness of the metal. Plenty of letters to pop out. only thing i would change is that the i and the l look very similar. i would change the l to a L to differentiate between them

Great product!

Good quality! All the necessary tools included. It's heavy and holding like a still strong secure proctor! Love it!

とても良い商品です。 商品は頑丈で強固、見た目より重いです。 一文字一文字を選んで組み込むのでやり直しが何度でも出来ます。 鍵をつける穴もあって私はホームセンターで鍵を買い ホームセンターの人に鍵番号も変えてもらいそれを付けています。 とてもカッコイイ 最初4文字しか入れられなくて機能しないのではと廃棄を考えました。 最初の4文字が同じフレーズは無いので4文字入れるだけで十分機能します。 24のシードフレーズはこれで保管し 25番目の第二のパスフレーズは手持ちの指輪にジュエリー店に持ち込んで掘ってもらう事にしました。 第二のパスフレーズは自分の好きなフレーズを選べますので縁起の良い歌のフレーズを入れたら自分の頭でも覚えられるし歌詞に使われている言葉なら指輪に掘っても違和感が無い 指輪などで何度も確認していれば覚えられます。 縁起の良い言葉なら心にも響く シードフレーズを突破されても パスフレーズが無ければコインは盗まれない とても良い商品でオススメできます。

Very good product apart from the letters not quite fitting into slots. Needed to file them down to fit

Solid metal, easy to set up, and feels super durable. Gives me confidence my seed phrase is safe. Worth the price if you care about long-term crypto security.

大切の保存します。