Double your fishing odds! One of the favorite and productive types of fishing: using a hopper on top and a nymph/wet dropped below. This collection of 18 is designed to give you a great visible hopper on top and a hot producing dropper below. If fish are eating below, they will take your dropper, if the hopper above is on the menu, then you can get them with that. All flies are time tested to be great producers in all conditions. You can even use the hopper as a strike indicator on those days the fish just won't rise to your offering. Collection comes in a sleek re-usable, 4 compartment fly box.