"Giving hunters dependable Mondo cut-down sound with a little higher pitch, the QuackHead Mondo 2BS Duck Call gives duck hunters quality sound that's easy to use. Featuring a 3/4""-shorter barrel than the standard Mondo, the Mondo 2BS delivers air to its single-reed system more quickly so it does not require as much air to operate. This easier-to-use design also adds a slightly higher pitch to its proven Mondo sound, giving you a different sound to turn to on the lanyard. Polycarbonate construction. Dependable cut-down duck call sound with a little higher pitch Easy-to-use design - 3/4""-shorter barrel than the standard Mondo Shorter length gets air to its single-reed system more quickly Does not require as much air to operate Polycarbonate construction"