The Stag Queen call is a 3-piece color wood call that you will inhale to bleat and exhale to grunt. This call is assembled with o-rings and rubber bushings, so there is no need to worry about it swelling or shrinking due to moisture as it is also sealed inside and out with a high-grade wood sealer.Each call comes pre-tuned, however you can tune the call to your liking's by simple moving the o-ring on either reed to achieve your desired tone.