HomeCrypto Seed PlatesTrezor Keep Metal
Trezor Keep Metal

Trezor Keep Metal

Aerospace-grade stainless steel backup for your crypto recovery seed

Trezor Keep Metal is an aerospace-grade stainless steel capsule for storing your crypto wallet's recovery seed phrase. It features a watertight seal with rubber O-ring, corrosion-resistant black surface treatment, and includes a pre-marking pen and punching tool for accurate letter engraving. Fire, water, and impact resistant.

Description

Trezor Keep Metal is a robust wallet backup solution from Trezor, designed to protect your hardware wallet's recovery seed (seed phrase) against fire, water, acids, and physical impact. Made from aerospace-grade stainless steel with a sleek black corrosion-resistant surface treatment, it provides long-term, durable cold storage for your critical backup information.\n\n### Key Features\n\n- Aerospace-Grade Stainless Steel — Premium materials crafted to resist adverse conditions and protect your wallet backup effectively.\n- Watertight Seal — Features a rubber O-ring that provides a watertight seal, preventing water damage.\n- Corrosion-Resistant Coating — Sleek black surface treatment adds an extra layer of protection, retaining its polished look over time.\n- Easy Four-Letter Entry — Uses the first four letters of each BIP39 seed word for a simplified backup process.\n- Pre-Marking Pen & Punching Tool — Included high-quality tools eliminate mistakes and ensure precise etching on the metal surface.\n- Tamper-Evident Stickers — Security stickers warn of any unauthorized physical access.\n\n### Compatibility\n\nTrezor Keep Metal supports 12, 20, and 24-word BIP39 standard wallet backups as well as advanced SLIP-39 Shamir Backup (Multi-share Backup). It is fully compatible with all Trezor hardware wallets (Trezor Safe 3, Safe 5, Safe 7) and any other BIP39-compliant wallet.\n\n### Available Models\n\n- Trezor Keep Metal 24-word — For standard 24-word recovery seeds ($99)\n- Trezor Keep Metal 20-word — For single-share SLIP-39 backups ($99)\n- Trezor Keep Metal Multi-share — For advanced Shamir Backup with multiple shares\n\n### Ideal For\n\nAnyone serious about self-custody who wants a durable, easy-to-use metal backup for their crypto wallet recovery phrase, backed by Trezor's trusted hardware wallet ecosystem.

Highlights

Pros

  • Watertight O-ring seal protects the seed phrase from water damage and flooding conditions
  • Compatible with any BIP39 or SLIP39 wallet, not limited to Trezor devices
  • Discreet cylindrical tube design does not resemble a crypto product, adding physical security through obscurity
  • Aerospace-grade 304 stainless steel construction withstands fire up to 1400°C, impacts, and corrosion
  • Tamper-evident security stickers provide visible proof if the backup has been accessed or tampered with
  • Includes pre-marking pen and punching tool to help prevent engraving mistakes during setup

Cons

  • Manual punching process takes 20–30 minutes and any mistake permanently ruins the backup strip
  • Priced at $99, it costs more than several comparable stainless steel seed backup plates on the market
  • 304 stainless steel has a lower melting point (~1400°C) than titanium alternatives used by competing products
  • Single-use design — once letters are punched into the metal strip, the seed cannot be changed or corrected
  • Significantly heavier than flat-plate competitors at 344 grams