Add directional swimming action to freshwater and saltwater fly patterns.Wapsi Genuine Fly Lipps tie onto a hook shank to change how a fly moves in the water. Use an ascending tie when you want the fly to swim up, or use a descending tie when you want it to swim down. They can also add side-to-side darting action to supported patterns.Key Features Adds swimming action to fly patterns Works on freshwater and saltwater patterns Ascending tie makes the fly swim up Descending tie makes the fly swim down Can create side-to-side darting action on supported patterns Product Details Position approximately 1/16 inch behind the hook eye when tying to a hook shank Wrap the thread base halfway down the hook shank before placement Apply a small drop of super glue to the groove before placing on the hook shank Tie on by tightly wrapping the full length of the FlyLipp shank Wrap a few extra turns at the base of the FlyLipp blade for added support What's Included10 FlyLipps per package