Primos Hunting Hyper Lip Single w/Converter Game Calls. This Cutter Call by Primos Hunting features an open single-reed that reproduces the high pitches of cows and calves. The Primos Hunting Hyper Lip Open Single-reed w/ Converter has a Tone Converter that produces the mellow and softer tones so important for calling in those call-shy bulls. The Primos Hunting Hyper Lip Single Reed w/ Tone Converter Elk Call makes calling in elk easy. Specifications for Primos Hunting Hyper Lip Single w/Converter Game Call: Manufacturer: Primos Hunting Species: Elk Features of Primos Hunting Hyper Lip Single w/Converter Game Call Open single-reed achieves higher pitch of cows and calves Tone Converter produces mellow and softer tones so important for calling in those call-shy bulls Package Contents: Primos Hunting Hyper Lip Single w/Converter Game Call Primos Hunting PS933: Hyper Lip Single w/Converter Game Calls