WoodHaven's Top 3 Pro Pack includes a Classic V3 a truly masterful call. The Classic V3 is known for its very raspy tone. Two clear bottom reeds and one top V-cut green reed. The Scorpion a diaphragm call is a classic V-3 with a half-moon cut on one side. The Scorpion is capable of higher tones & kee-kees, plus the raspiness of the V-3. And the Hornet a diaphragm call is two reeds that runs lke a three reed call. Different in pitch than the V-3, a unique yellow top reed that only gets better the more it gets used.