Pterafactory×S4 Dartsboard keychain Red/Blue 's Japan Review

It is larger than I expected.
If you attach it to your keys, it will not fit in your breast pocket, or it will be too big to take out what is inside.
It is made of plastic, so it is not suitable for a key ring to be attached to a bag or a plastic darts case, because it makes a rather loud noise when it bumps against things.
The printing is very clear and good.