Bench Booster boxes aim to "boost" your existing fly-tying materials by providing a handpicked selection of materials for tying specific broad categories of flies, and offer great value for money. The Articulated Shank Bench Booster is a full selection of Flymen&';s articulated shanks including Next Generation Shanks, Articulated Jig shanks, Exchanger shanks, and Senyo&&';;s Micro shanks. At the forefront of articulated design, this assortment is all about ease-of-use and versatility. It equips you to design a wide variety of animated flies such as Game Changers and other articulated patterns. You get a total of 300 shanks from 12 different models in a double-sided compartment box. Learn more about the full Bench Booster Series "Boost" your toolkit of core fly tying materials for specific fly categories Opportunity to try out a wider range of Flymen materials Organize your bench materials by using our easy-to-see and access compartment boxes. Assortments offer you significant savings versus buying individual products