Universal wing burner provides a unique silhouette and imitates all types of wing pairs consisting of a smaller lower wing and larger upper wing. Examples of such are caddis in the spent stage - when they have died and ended up on the surface of the water - and day mayflies in the still born stage - those that died during the hatching stage. Also great for imitating the wings of a range of land insects – wasps, bumblebees, etc. – and a range of hatchlings. Available in five sizes.