Whatever you put in this Pelican top loader 1430 box, you can guarantee it's going to be totally waterproof, crushproof and clean asa whistle. Protect your documents, camera, instruments, first-aid items you name it, it will be safe in this O-ring sealed case. If you're a Dive Instructor this case is great for carrying student records, if you are in the Construction Industry it's great for contracts, payroll, payroll checks etc, with the addition of the P/N PL1436 Office Divider Kit you can take your office to the beach, boat or in the field. The case is equipped with easy open double throw latches, stainless steel hardware, , and has a comfortable over-molded rubber carry handle. Oh Yea, if it somehow accidently goes overboard it floats in salt water with a 59 lbs (27.1 kg) load.