Hardware Question on Etrian Odyssey: MM Acessory Set

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Hopefully this is not too off-topic.
I'm interested in buying this(Who can't resist that pouch?):
http://www.play-asia.com/Shin_Sekai...cessory_Set/paOS-13-71-18g-49-en-70-6dbx.html

PlayAsia and some others say the set is for the 3DS LL(XL), but I cannot find reference to what size the 3DS pouch is for.

This image seems to mention stuff about the pouch, but alas, I cannot read Japanese. If somebody could translate that small bit or knows what size that pouch is, that would be great.

 

[pokefloote]

The red bubble near the pouch mentions the 3DS LL, but I don't know if it says it's compatible or NOT compatible with it. The descriptions on play-asia are usually pretty specific since it's an importing site and they have to state what regions games are in and such, so it should be correct when it says for 3DS+XL/LL.