I have had them for just over a year now and couldn't be happier. They still look like new even though they live out in the weather and spend a lot of their time covered in mud and coal dust. I am a diesel mechanic working for myself so it is really important for me to be well organized and know exactly where everything in my vehicle is. I often receive compliments on how professional and well set up my vehicle is. DSM's very clever and flexible design allows me to organize and re-organise my toolboxes to suit my constantly developing business without the cost and inconvenience of having new toolboxes made all the time. Another impressive feature of DSM's toolboxes is their weather and dust proofing. No amount of washing, driving in heavy rain or on dusty roads and mine sites poses a problem as far as dust or water entry goes. Another feature that is part of their clever design is the strength and durability, which has exceeded all my expectations. All in all I would have to say that DSM. Toolboxes are by far the best in terms of quality, durability, user friendliness and value that I have ever owned or seen. Thanks guys and keep up the good work.