Bought this to use as a production case. It's ended up being a carry case for my mic package. 
 
Comes with 2 layers of foam which I've kept and cut to fit my camera and lenses for other jobs. 
 
Hardwearing, waterproof, it's kept my gear safe in a field for a few weeks with no issues! 
 
Wheels can be quite noisy, this seems to be a common issue - usually solved by replacing them with roller blade wheels. 
 
If you need a hardwearing case to keep your gear safe, a production case or a case for small items, look no further!