my 1 inch silverfish has been a top producer I know what you guys are thinking 1 inch you got a be kidding no I'm not this last fall we used it on the snake River we were averaging about 50 fish per day ranging from three quarters of a pound all the way up to 2 pounds using pure black a top manufacture of plastic have been using this little guy he fell in love with it and it just got to sending him another 60 .