--- product_id: 223774620 title: "Keystone - Steel Crypto Cold Storage Seed Backup, Compatible with All BIP39 Hardware & Software Wallets, Ledger, Trezor, Supports up to 24 Words (Keystone Tablet Plus)" brand: "cobo vault" price: "Rp68433" currency: IDR in_stock: true url: https://www.desertcart.id/products/223774620-keystone-steel-crypto-cold-storage-seed-backup-compatible-with-all store_origin: ID region: Indonesia --- # Supports up to 24-word BIP39 seed phrases Physical lock keyhole for extra security Grade 304 steel, fireproof to 1455°C Keystone - Steel Crypto Cold Storage Seed Backup, Compatible with All BIP39 Hardware & Software Wallets, Ledger, Trezor, Supports up to 24 Words (Keystone Tablet Plus) **Brand:** cobo vault **Price:** Rp68433 **Availability:** ✅ In Stock ## Summary > 🔒 Fortify your crypto future with indestructible style! ## Quick Answers - **What is this?** Keystone - Steel Crypto Cold Storage Seed Backup, Compatible with All BIP39 Hardware & Software Wallets, Ledger, Trezor, Supports up to 24 Words (Keystone Tablet Plus) by cobo vault - **How much does it cost?** Rp68433 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/223774620-keystone-steel-crypto-cold-storage-seed-backup-compatible-with-all) ## Best For - cobo vault enthusiasts ## Why This Product - Trusted cobo vault brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unbreakable Crypto Armor:** Crafted from corrosion-resistant grade 304 steel with fireproof rating up to 1455°C—your seed phrase’s ultimate fortress. - • **Sleek, Pocket-Ready Design:** Slightly larger than a credit card, the Keystone Tablet Plus slides open for quick access and fits seamlessly into your on-the-go lifestyle. - • **Anti-Tamper Laser Engraving:** Each letter is laser-engraved and protected by anti-tampering stickers, ensuring your seed phrase remains intact and secure against corrosion or manipulation. - • **Complete Backup Kit Included:** Comes with 252 metal letter tiles, spare screws, screwdriver, and a detailed guide—everything you need to safeguard your crypto legacy. - • **Universal Wallet Compatibility:** Works flawlessly with all BIP39 hardware and software wallets including Ledger, Trezor, MetaMask, and more—future-proof your crypto backup. ## Overview The Keystone Tablet Plus is a premium steel cold storage backup solution designed to protect your cryptocurrency seed phrases from fire, corrosion, and physical damage. Compatible with all BIP39 wallets and supporting up to 24-word phrases, it combines portability with military-grade durability and advanced anti-tampering features, making it the essential tool for secure, long-term crypto asset protection. ## Description Full description not available ## Features - ★ DURABLE AND INDESTRUCTIBLE★: Made with grade 304 Steel, the Keystone Tablet Plus is the long term solution to helping you safely store and backup your wallet’s seed phrase due to its resistance to corrosion. The various screws present in the tablet help protect it against deformation. It is also designed to have a fireproof threshold of 1399 to 1455°C / 2550 to 2651°F (House fires go up to 649℃ / 1200°F). - ★ SLEEK AND EFFICIENT DESIGN★: Slightly bigger than a credit card, the Keystone Tablet Plus is very portable. Easily access the contents of the tablet by sliding it open. You also can make use of the built-in keyhole to secure your mnemonics with a physical lock as well. All alphabetical letters come with anti-tampering stickers and are laser engraved to ensure they are resistant to corrosion. - ★ SEED PHRASE STORAGE★: Supports 12, 18 or 24 word seed phrases (Only first 4 letters of each word needed).Suitable for all types of cryptocurrencies (Bitcoin, Ethereum, Ripple, Litecoin, Dogecoin, Cardano, Binance Coin, Shiba Inu, Avalanche, Solana, Terra, Polygon, USDC, USDT etc.) - ★ HUGE RANGE OF COMPATIBILITY★: Compatible with all BIP39 hardware and software wallets (Ledger Nano X, Trezor, Bitbox, KeepKey, Coldcard, MetaMask, Coinbase Wallet, Electrum, Mycelium, Exodus, Wasabi Wallet, Opolo, Cobo, ZenGo, CoinSmart etc.). - ★ WHAT YOU GET★: 1 Keystone Tablet Plus, 4 sheets of metal alphabetical letters (252 letter tiles in total), 2 anti-tampering stickers, spare screws, a screwdriver, and a guide. - ★ CAUTION★: Due to the large number of screws and welding points in this product, It may leave scratches on the surface of the item, which is normal. If the product couldn't be opened after long distance transportation, please read- https://www.youtube.com/watch?v=i-yFzRg5MTY ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Cobo Vault | | Product Dimensions | 2.36"D x 4.13"W x 0.28"H | | Lock Type | Combination | | Color | Keystone Tablet Plus | | Material | Stainless Steel | | Special Feature | 耐火, 防水 | | Item Weight | 14.4 Ounces | | Water Resistance Level | Waterproof | | Manufacturer | Cobo Vault | | Part Number | 6971788330020 | | Item Weight | 14.4 ounces | | Size | AB2036 | | Pattern | Solid | | Item Package Quantity | 1 | | Special Features | 耐火, 防水 | | Batteries Included? | No | | Batteries Required? | No | ## Product Details - **Brand:** Cobo Vault - **Product Dimensions:** 2.36"D x 4.13"W x 0.28"H - **Lock Type:** Combination - **Color:** Keystone Tablet Plus - **Material:** Stainless Steel - **Special Feature:** 耐火, 防水 - **Item Weight:** 14.4 Ounces - **Water Resistance Level:** Waterproof ## Images ![Keystone - Steel Crypto Cold Storage Seed Backup, Compatible with All BIP39 Hardware & Software Wallets, Ledger, Trezor, Supports up to 24 Words (Keystone Tablet Plus) - Image 1](https://m.media-amazon.com/images/I/51-CzA6dVhL.jpg) ![Keystone - Steel Crypto Cold Storage Seed Backup, Compatible with All BIP39 Hardware & Software Wallets, Ledger, Trezor, Supports up to 24 Words (Keystone Tablet Plus) - Image 2](https://m.media-amazon.com/images/I/61QihLcnU2L.jpg) ![Keystone - Steel Crypto Cold Storage Seed Backup, Compatible with All BIP39 Hardware & Software Wallets, Ledger, Trezor, Supports up to 24 Words (Keystone Tablet Plus) - Image 3](https://m.media-amazon.com/images/I/81ybXpe30IL.jpg) ![Keystone - Steel Crypto Cold Storage Seed Backup, Compatible with All BIP39 Hardware & Software Wallets, Ledger, Trezor, Supports up to 24 Words (Keystone Tablet Plus) - Image 4](https://m.media-amazon.com/images/I/71ZijWcXBzL.jpg) ![Keystone - Steel Crypto Cold Storage Seed Backup, Compatible with All BIP39 Hardware & Software Wallets, Ledger, Trezor, Supports up to 24 Words (Keystone Tablet Plus) - Image 5](https://m.media-amazon.com/images/I/71RvrVR7X9L.jpg) ## Questions & Answers **Q: it looks like each word can only be four letters/tiles long???? what if your words are longer?** A: Unlike some of the reviewers that don't understand how seed phrases work, the seed phrase protocol ensures that the first four letters of any word in the library is unique. So for example, if a word in your seed phrase is "short", there will never be any word in the library that begins with those same four letters , "S-H-O-R". So, "shore", or any other word beginning with those four letters would not exist in the library. If you've ever tried recovering a wallet using a seed phrase, you'll find that you'll usually choose each of the 24 words in order from a list of choices, making it so you don't even have to remember what the abbreviations mean, simply match them up when stepping through the recovery process. Whatever you do, DO NOT do what some of the reviewers have done and arbitrarily create your own abbreviations. ONLY use the first four letters. **Q: Another person asked if letters were etched. answer sidestepped that the tiles are also ss. are the letters etched? paint won’t survive fire.** A: The letters are etched on the metal tiles that are crafted from 304-grade stainless steel. Since this has a fireproof threshold ranging from 2550 to 2650 degrees Fahrenheit, your recovery seeds will be safe within. **Q: How many seed phrases does it store?** A: It can store 24 words. Thanks for asking! **Q: What is the diameter of the hole in millimeters?** A: The diameter of the hole is 6 mm. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.id/products/223774620-keystone-steel-crypto-cold-storage-seed-backup-compatible-with-all](https://www.desertcart.id/products/223774620-keystone-steel-crypto-cold-storage-seed-backup-compatible-with-all) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-09*