VTM-90 - Variable Tone Mallard Double Reed - $ 16.99 Opening and closing the hole in the exhaust barrel allows the caller to sound like two different Mallards. Closed for older hen, open for higher pitch of younger hen. DOUBLE REED
VR-00 - Variable Tone RedLeg Mallard Duck Call - $ 29.99 "REDLEG"Tuning hole allows caller to sound like 2 different ducks.
Combo - VR-00 & VTM-90 - $ 42.29 Buy both variable tone calls and save