SPECS: Interior dimensions: 8.25 in. x 4.25 in. x 2.25 in. / 21 cm x 10.8 cm x 5.7 cm Exterior dimensions: 9.88 in. x 5.59 in. x 2.63 in. / 25.1 cm x 14.2 cm x 6.7 cm Lid depth: 0.69 in. / 1.8 cm Bottom depth: 1.44 in. / 3.7 cm Total depth: 2.13 in. / 5.4 cm Int volume: 0.05 ft3 / 0.001 m3 Weight: 1.03 lbs. / 0.5 kg (with foam), 1.0 lbs. / 0.5 kg (without foam) Buoyancy: 2.49 lbs. / 1.1 kg Temperature range: -10deg F / -23deg C to 199deg F / 93deg C FEATURES: IP67 certified with submersion in under 1 meter of water for up to 30 minutes Durable polycarbonate body Xylex latch and thermoplastic rubber O-ring for premium construction Stainless steel pins to minimize rust build-up Watertight, crushproof, and dustproof for long-lasting, versatile use Polycarbonate purge body with Polyester spun-bond ePTFE oleophobic vent Easy open latch for convenient use Carabiner for added security Automatic pressure equalization valve to balance interior and lock out water Lifetime Guarantee of Excellence