Features rock-solid construction. Protective foam-lined interior. Convenient elastic strap with pockets for extra storage. High-strength lock mechanism performs reliably time after time 18-gauge steel construction. Fool prove security with precise fittings that are virtually impossible to pry open with hand tools. Built-in computer blocks access after repeated invalid keypad entries (Digital models only). High strength steel security cable included. Patented No-Eyes® Keypad allows for quick access. ADVANCED BIOMETRIC ACCESS: The MicroVault XL features GunVault's. Patented No-Eyes® Keypad with biometric fingerprint scanner. Holds 120 unique fingerprints Fits most tablets and E-Readers.