Black color (email us at solartorrent for biege color), 15 lbs, Fingerprint unlock, auto-relock Stores: Firearms, jewelries, cash, documents, etc. Compact, great for tight spaces. Electrical: 4 "AA" batteries (incldued) that last up to 5 years or 10,000 fingerprint scans. Physical: external 13.7/11.4/4.5", body steel (2mm), door (4mm), 15 lbs, black color. Interior has Foam Padding Use passcode, fingerprint, or the included physical key to unlock. Include emergency external battery case.