Hends Roller - Dropper Connectors (5pcs/package). Hends rollers prevent the unpleasant wrapping-up of the suspended fly around the main leader and enables the quick interchange of the fly/dropper. Roller saves materials so enables one to use even the relatively expensive fluorocarbon economically. Thanks to the free rotation, it enables a perfect non-disturbed presentation of the fly in all layers of water as well as on the water surface. 5pcs in the package.