Fish Arrow Products

Bought the 4" split and straight tail to fish on the weedless wheel head they make and man that 4" bait in the split tail just makes it but the straight tail is too fat. That wheel head only comes in one sz on TW anyway just different weights. That and the wheel didnt spin and yes I had it backed off from being pusged up against the front too hard. Is the none weedless wheel head hooks the same sz? What am I missing here? Bought the 3" and they should work fine. Youtube video shows them w the 4" on, so unless the make different hook sz that TW isnt carrying yet than I dont get it. Anyone else fishing these on one of the Fish Arrow hooks instead of just dropshotting it? Thanks