Quick access vehicle mounted safe. No batteries or electronics. All mechanical design. Fits in most full-size vehicles such as RAM, Ford and GMC trucks and SUVs. Main housing dimensions: 8" X 1.68" X 10.5". Compatible with compact and full-size handguns. Note: Does not fit with weapon light, or extended magazine. Slide mounted optics mounted on single stack pistols may fit, but larger optics may not. Ideal fit is firearms such as a Glock 17 or similar. Main housing dimensions: 8" X 1.68" X 10.5". Includes a security cable but not a padlock for the cable. A Master Lock 140D Padlock or a similar sized padlock works best.