9 ft. 4X mono leader, 5X fluorocarbon tippet to first fly, depending on it's size, 5X or 6X to the dropper, flouro also. Vary your dropper length depending on how deep you are fishing, all under a Thingamabobber, that size varies also. It's super low water now, unless the rains bring it up a little, if any. I use flouro in re-building the leader also, so some are 3-4' flouro.