Key benefits Protect valuables during dives: a compact dry storage box keeps your essentials dry and safe while you explore depths. Portable and spaceefficient: small, lightweight design for easy carrying and quick storage in any gear bag. Hands transport: the sealed box can be attached to backpacks for secure, convenient access on water or land. Versatile for divers and underwater photographers: designed to meet the needs of both enthusiasts and professionals. Key attributes Function: sealed dry storage for keeping contents dry and protected in marine environments. Compatibility: attachment option to backpacks for secure, hands transport. Size and portability: compact and easy to carry. Durability and performance: engineered to provide reliable protection in wet and dusty conditions. Use scenarios On a dive trip: store spare keys, cash, or small electronics safely while descending and ascending. Underwater photography session: keep extra memory cards, batteries, or small accessories dry and readily available. Boat to shore transfer: attach to a backpack for secure transport of essential items during land transitions or short hikes.