The result is a system that allow flies to be tied fast, and fish extremely good. The Pro Microtube is designed with a larger butt section to add a striking point, a tap for mounting the Pro Hookguide and a shaft for mounting the desired style of weight. The result is a innovative streamlined tubesystem. All of the weights from the Pro Weight series fit snugly onto the shaft of the tube giving the tier a versatile system to tie killer flies fast and effective.