Uniquely contoured blades spin in opposite directions, virtually eliminating line twist while creating an enticing counter-rotational flash. Great for trout or Kokanee at any depth. The most popular Half-Fast lake troll design ever! Popular for Kokanee and Trout fishing 16" in length Blades are very similar in shape to a beer can Made of Nickel or Brass which increases flash Works best with a 6"-10" leader from dodger to lure Comes with 2 Ultra Lite Blades, Brilliant fluorescent beads, and assorted swivels for easy rigging and free movement