Specification *INTERIOR (L X W X D) 5.31" x 3.56" x 1.68" (13.5 x 9 x 4.3 cm) EXTERIOR (L X W X D) 6.82" x 4.75" x 2.12" (17.3 x 12.1 x 5.4 cm) LID DEPTH: 0.69" (1.8 cm) BOTTOM DEPTH: 0.94" (2.4 cm) TOTAL DEPTH: 1.63" (4.1 cm) INT VOLUME: 0.02 ft (0.001 m) WEIGHT WITH FOAM: 0.56 lbs (0.3 kg) WEIGHT WITHOUT FOAM: 0.55 lbs (0.2 kg) BUOYANCY: 0.75 lbs (0.3 kg) BODY: Polycarbonate (PC) LATCH: Xylex O-RING: Thermoplastic Rubber PINS: Stainless Steel FOAM: TL - 426 4 lb. Esther PURGE BODY: Polycarbonate (PC) PURGE VENT: Polyester Spun-Bond ePTFE Oleophobic PURGE O-RING: 70 Shore Nitrile MINIMUM TEMPERATURE: -10 F (-23 C) MAXIMUM TEMPERATURE: 199 F (93 C) CERTIFICATIONS: IP67