Primos Kung-Fu Grip Turkey Pot Call with Crystal Preconditioned crystalline surface Ergonomic finger grooves keeps the pot call locked in your grip at just the right angle Extremely loud volume With the Kung Fu Grip you'll be able to control and comfortably hold your box call Preconditioned crystal surface Ergonomic finger grooves keeps the pot call locked in your grip at just the right angle Extremely loud volume Includes Nunchuck Striker