BIP39 Stainless Steel Mnemonic Seed Plate 12/24 Words

✅ Fine polished surface, combined with etching and laser engraving dual crafts; engraved characters are deep, clear and long-lasting without fading

✅ High precision manufacturing with dimensional accuracy up to ±0.05mm, neat shape, no deformation, stable quality

✅ Max processing size 500mm, supports multiple sizes and multi-grid layouts for 12 / 24 mnemonic words

✅ Standard BIP39 design, perfect for offline cold storage of crypto seed phrases and private keys, compatible with most hardware wallets

✅ Solid stainless steel construction, fireproof, waterproof and anti-corrosion; professional custom engraving service is available