Get 3 all-star elk calls in one convenient package with the Rocky Mountain Hunting Calls GTP 3-Pack DiaphragmElk Calls the #134 Black Magic, the #135 Reaper, and the #139 Spellbound. The Black Magic sports an advanced design that bugles like a frustrated bull. It can also produce clear cow mews and chirps. The Reaper makes aggressive bugles, sounding like a frustrated bull challenging for the herd. You can even produce the estrus whine of a cow in heat with it, too. The Spellbound features a double latex design that creates realistic display bugles, so you can challenge bulls and bring 'em in closer.Manufacturer model #: 142. Includes 3 excellent elk calls in one convenient package The Black Magic bugles like a frustrated bull Can also produce cow mews and chirps The Reaper makes aggressive bugles, sounding like a bull challenging for the herd Can also produce the estrus whine of a cow in heat The Spellbound's double latex design creates realistic display bugles