Sentry Safe Security Safe - 28.32 L - Electronic, Key Lock - 2 Live-locking Bolt(s) - for Notebook - Internal Size 8.6" (218.44 mm) Height x 16.7" (424.18 mm) Width x 12.6" (320.04 mm) Depth - Overall Size 8.8" (223.52 mm) Height x 16.3" (414.02 mm) Width x 14.5" (368.30 mm) Depth - Black - Steel