This is the mouse pattern to get for Alaska rainbows. It is also our choice for bass when you don't need a weed guard. The Morrish Mouse has less bulk than other mouse patterns so it casts easier yet it always floats due to the thick foam on the top which also moves a lot of water. The lack of a weed guard helps maximize your hook-up ratio. The Morrish Mouse's tail is soft and constantly moves and swims to tantilize big fish to eat. Size 4 hook.