need some help please.

[southernbass]

my son turns 8 this yr and i am planning on getting him his own flyrod. he has never before flyfished but think its is time for him to learn. i am thinking of a 5wt but not sure if i should get him a 8' 8.5' or a 9'. now my question would be what is a good size for him to learn on? any info is always helping. thanks
















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