Hodlr Swiss
Hodlr Shield — Stealth Titanium Heart 24
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Hodlr Shield Stealth Edition — 24 Words on Titanium Disks is built for those who take self-custody seriously—and prefer doing it with precision and total discretion. It secures your seed phrase on acid-etched aerospace-grade titanium disks, sealed inside a compact matte black stainless steel capsule engineered to outlast generations.
Key Features
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Aerospace Titanium Disks
Survive heavy fire, water, corrosion, and shocks. Your seed stays intact—always. -
Deep Acid-Etched Letters
Clear, permanent, fade-proof. Built for recovery even decades from now. -
Autolocking Steel Capsule
Withstands up to 100 tons of pressure. Deforms under extreme force to lock itself shut—buying you time when it matters. -
Alphabetical Layout
Simplifies engraving, prevents mistakes, and speeds up recovery. -
Complete Engraving Kit
Includes an automatic center punch, marking pen, tamper-evident seals, recovery sheets, and a sound-dampening silicone mat. -
Stealth Finish
Matte black capsule engineered for maximum privacy, enhanced corrosion resistance, and total discretion. Virtually invisible in the dark.
Why It Matters
Don’t trust fragile paper. Don’t trust weak metal. Don’t trust anyone with your keys.
Trust titanium. Trust yourself.
The Stealth Edition is more than protection—it’s a mindset. A compact, virtually indestructible time capsule (350 g / 12.4 oz, Ø51 mm × 35 mm / 2″ × 1.38″) that protects your seed with strength, silence, and purpose.
Ready when you are. Built to last longer than you.
Each seed word is identified by its first four letters only. Pre-mark these letters on the Hodlr Shield Titanium disks with the included pen to avoid mistakes.
Use the included automatic center punch to permanently engrave your Hodlr Shield Titanium. The sound-absorbing, grip-secured silicone mat ensures a comfortable experience.
Security seals ensure your backup remains untouched in its hiding place. Apply the included tamper-evident seal on the back of your Hodlr Shield capsule and store it safely.
Each seed word is identified by its first four letters only. Pre-mark these letters on the Hodlr Shield Titanium disks with the included pen to avoid mistakes.
Use the included automatic center punch to permanently engrave your Hodlr Shield Titanium. The sound-absorbing, grip-secured silicone mat ensures a comfortable experience.
Security seals ensure your backup remains untouched in its hiding place. Apply the included tamper-evident seal on the back of your Hodlr Shield capsule and store it safely.
Specs
Hodlr Shield 24 is built for permanent security—featuring precision-etched titanium disks in a solid monobloc steel shell.
Built to last. Built for clarity. Built for the moment you need it most.
Titanium Disks — Milled and Acid-Etched from 2mm-Thick Aerospace-Grade Titanium
- Deep acid-etched lettering for permanent, high-contrast readability that won’t fade.
- Fireproof up to 1,650°C / 3,000°F — far beyond the temperature of typical house fires (~649°C / 1,200°F).
- Numbered disks from 01 to 24 with a permanent titanium rivet — securely fastens all disks together.
- Alphabetical layout with large, easy-to-read letters for faster marking and mistake-free recovery.
- Automatic center punch included for simple, fast, and permanent engraving.
- Dedicated engraving zones for backup identification and tracking.
Monobloc Capsule — Milled from a Single Block of Stainless Steel
- 3mm-thick premium stainless steel shell.
- Withstands up to 100 tons of compression without data loss.
- Dynamic Inverse Locking System — automatically tightens under pressure, buying critical recovery time.
- Tamper-evident seal must be broken to open the capsule.
- Magnetic base for discreet storage and secure placement.
- Compact format: 350 g / 12.4 oz, Ø51 mm × 35 mm / 2″ × 1.38″
- Corrosion-resistant, shockproof, waterproof, fireproof.
Universal Compatibility — Designed for All Leading Wallet Standards
- Supports BIP39 and SLIP39 wallets.
- Works with: Ledger, Trezor, BitBox, Coldcard, KeepKey, MetaMask, Electrum, Mycelium, Exodus, Wasabi, Coinbase Wallet, Opolo, Cobo, ZenGo, CoinSmart, and more.
- Stores up to 24 recovery words — no conversion needed.
- Compatible with Shamir and multi-share backups (3-Pack only).
Box content
FAQ
What are Hodlr seed phrase backup products?
Hodlr products are DIY self-custody tools built for secure, independent seed phrase storage — no third parties, no compromises. Each unit is designed for easy engraving, safe long-term storage, and reliable recovery. Every pack includes all the tools you need and a step-by-step protocol to guide you through the process.
We will never ask for your seed phrase. Ever.
Which cryptocurrencies can Hodlr products protect?
Hodlr backups are designed to protect Bitcoin, NFTs, and any crypto or digital asset secured by a recovery phrase.
All our products support the open standards BIP39 and SLIP39, used by virtually all wallets on the market — hardware or software.
If your wallet supports it, Hodlr protects it.
Why use only the first four letters of each word?
The BIP39 wordlist — the industry standard used by all wallets — is built so that each word is uniquely identified by its first four letters.
That means engraving just those four is not only enough — it’s exactly how the system was designed.
It’s safe, standardized, and fully compatible for recovery.
What happens if Hodlr goes out of business? How will I recover my seed?
Every Hodlr is a fully offline, DIY backup designed to outlast any company — including ours.
We use the open-source BIP39 standard, which is supported across the entire crypto industry and doesn't rely on any brand or service.
Your seed stays yours. Always recoverable. No third party needed.
Why use three Hodlrs instead of one?
The Solo-Pack protects you against destruction.
The 3-Pack takes it further — giving you anti-theft, anti-loss, and multi-location security with a 2-of-3 Split or Shamir backup.
Even if one share is lost or stolen, your seed stays safe — and fully recoverable.
It’s true resilience, made simple.
What if I can’t open my capsule in the future?
In rare cases like fire, impact, or collapse, your Hodlr Shield may self-lock due to deformation. That’s intentional.
It’s built to withstand up to 100 tons of pressure, keeping your engraved titanium disks safe—even if the thread is seized or the screw won’t budge.
This sealed state adds a layer of protection: no one can access your seed before you do.
You’ll still be able to recover it with the right tools—or with our guidance.
Your seed stays protected. You stay in control.