[Help] Different items in a package - how do i make it? L2J

[xFC]

How is possible to make this: I put different items into a package and I obtain the items if I open it? Similarly to the compressed package of SS/SPS, but with different items.

Sorry for my English!

 

[Droppo]

does extractable_items.csv rings your bell???

Droppo.-

 

[xFC]

Thnx for idea!

 

[tasma]

does extractable_items.csv rings your bell???

Droppo.-

lol do not open your door