Qwik Bugle Mac Daddy Combo features a quiet extendable 9 Qwik Bugle tube that comes with a durable Infinity Latex Mac Daddy mouthpiece allowing you to adjust the amount of pressure placed on the plunger while blowing the call. Easily change your pitch and volume to produce deep resonant elk bugles and nasally cow calls that entice big bulls into range. With its flexible design you can broadcast the sound in any direction. It includes a carabiner clip."