Exterior Size (LxWxH): 10.2 in x 7.9 in x 4.5 in (259 mm x 201 mm x 114 mm) Interior Size (LxWxH): 8.4 in x 6 in x 3.7 in (213 mm x 152 mm x 94 mm) Volume: 3.1 L Weight (Empty): 1.6 lb | 0.7 kg Lid Depth: 0.8 in | 20 mm Base Depth: 2.9 in | 74 mm Temperature Range: Min -20?F (-29?C) | Max 140?F (60?C) Max Buoyancy: 7 lb | 3.3 kg Padlock Holes: 0.34 in | 7.62 mm Material: Lightweight NK-7 resin Perfect to organize, protect and carry your most important smaller gear, the NANUK 904 waterproof hard case is impenetrable and indestructible with a lightweight, tough resin shell and double side-mounted PowerClaw superior latching system.