Correct size is not specified - it is "thick" boxes, non-standard boxes
Hama 00049686 DVD cases 5-pack (suitable for 6 DVDs, also suitable for CDs and Blu-rays, with foil for inserting the cover) Black (Personal Computers) 1
There are standard boxes, the sum 6 DVDs. And you look at the product, you might think, if it were such. Yes, think. Are not there however. There are thick boxes, similar to one she knows of Universal series, but by lousy production, even higher than this. Therefore, they would as a substitute, not even fit in the corresponding slipcase, without leaving this fly apart. For me absolutely out and not very well made. Hands off.