CryptoVault Steel-Metal Seed Phrase Backup Kit (25 Words, BIP39)

Your Seed Phrase Deserves Better Than Paper

Paper burns. Screenshots get hacked. Notebooks fade. A single house fire, a flood, one moment of bad luck — and your crypto is gone forever. Your seed phrase is the only key to your digital wealth. It deserves armor.

What's Inside the Kit

1× Stainless Steel Seed Phrase Plate — Premium brushed stainless steel card with a 25-cell grid (words 1–25 plus Wallet field). Credit-card sized, slim enough to hide anywhere.

1× Metal Letter Stencil — Precision-cut A–Z alphabet, numbers 0–9, and common symbols. Place on top of the plate and trace each letter for clean, consistent engraving. No freehand guesswork.

1× Tungsten Carbide Scribing Pen — Professional engraving pen with a hardened tungsten tip that permanently scratches into stainless steel. No ink, no batteries — just pure metal-on-metal permanence.

Built to Survive What Paper Can't

Fireproof: Stainless steel withstands temperatures up to 1,400°C (2,500°F) — over twice the heat of an average house fire.

Waterproof: Fully submersible. No ink to wash away, no paper to dissolve. Your seed phrase stays legible after floods, leaks, or hurricanes.

Corrosion-Proof: Rust-resistant stainless steel won't degrade over decades of storage. Built for generational security.

Hack-Proof: Zero electronics, zero software, zero WiFi, zero Bluetooth. No digital attack surface whatsoever. Pure analog security.

Compatible With Every Major Wallet

Works with all BIP39-compatible hardware and software wallets: Ledger (Nano X, Nano S, Stax), Trezor (Model T, Safe 3, Safe 5), Keystone, SafePal, Coldcard, Tangem, MetaMask, Trust Wallet, Coinbase Wallet, Exodus, Electrum, and hundreds more. Supports 12, 18, 24, or 25-word recovery phrases.

How It Works

Step 1: Place the letter stencil on top of the steel plate, aligned with the cell you want to engrave.

Step 2: Using the scribing pen, trace through the cut-out letters to engrave the first 4 letters of each seed word into the steel.

Step 3: Move to the next cell and repeat. In 15–20 minutes, your entire seed phrase is permanently engraved in metal.

Step 4: Store your plate in a safe, vault, or other secure location. Done.

Specifications