The Kraz8 Series Blades are a modern version of the legendary "Nelson" blades that originated in the Northwest on the Willamette River in Oregon. We call them the "Crazy 8" because of the 8 facets on the face of the blade. These facets create a great flash in the water. We two sizes, 5.5 and 3.5 available. Both sizes are versatile, fishing well in a large variety of situations. The 3.5 fishes real well behind 360 flashers.