GanKe Crypto Wallet, Steel Bitcoin Seed Phrase Storage Backup, Cold Hardware Wallet for Crypto, Supports up to 24 Words

Multi-layer oxidation treatment on the surface of aluminum plate with melting point of over 2054℃.Compatible with All BIP39 Hardware & Software Wallets.This metal mnemonic wallet allows 24-word crypto seed phrases and stores the first 4 letters of each word.According to BIP39, the first 4 letters of each word in the mnemonic list are different,four letters can be used to represent a unique mnemonic 304 stainless steel made letters, intense laser engraving process ensures your Crypto Seed or password are permanently preserved Crypto Seed protection, This bitcoin wallet is maded by aviation aluminum alloy and 304 stainless steel with melting point of over 2500°F .Special oxidation treatment process and laser process ,designed and tested to be fireproof, waterproof, shockproof & hacker-proof Our crypto hardware wallet comes with tamper-evident stickers,The unique holographic stickers serve to seal the metal seed phrase plate and provide proof of tampering. Broken or replaced stickers will indicate whether your Bitcoin Steel walllet has been opened Unique patented design&Indestructible steel crypto seed storage backup.Simpler design for easier set up ,storage and security.The chemical and physical stability of aluminum alloy and stainless steel are very stable, and they are used in aerospace industry and aircraft.