The Knight and Hale HD Series Diaphragm Call 3-Pack provides hunters with versatile mouth-operated calling capabilities using professional-grade tape and latex construction.Knight and Hale HD Series Diaphragm Call 3-PackMouth-type operation for hands-free callingDurable tape and latex material constructionMulti-color design for versatile applicationsCompact dimensions: 0.95 x 3.75 x 10.85 inchesSKU: KHT0206Ideal for turkey hunting and other game calling situations where realistic vocalizations and hands-free operation are essential for hunting success.