SPECS: Interior dimensions: 6.31 in. x 3.68 in. x 2.75 in. / 16 cm x 9.3 cm x 7 cm Exterior dimensions: 7.99 in. x 5.06 in. x 3.12 in. / 20.3 cm x 12.9 cm x 7.9 cm Lid depth: 0.69 in. / 1.8 cm Bottom depth: 1.94 in. / 4.9 cm Total depth: 2.63 in. / 6.7 cm Int volume: 0.04 ft3 / 0.001 m3 Weight: 0.83 lbs. / 0.4 kg (with foam), 0.81 lbs. / 0.4 kg (without foam) Buoyancy: 1.74 lbs. / 0.8 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 versatile, long-lasting 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