KESLAR'S CONCUSSION CRAY RUST BARBLESS SIZE 10

From the designer, Josh Keslar:

The Concussion Crayfish was designed to be a heavy, smaller profiled streamer. With two tungsten beads (4.6mm & 3.8mm) this pattern drops quick and stays glued on the bottom. The extra weight keeps this  pattern low and acts like a fleeing crayfish would bouncing from rock to rock in the deepest water column.