The patented SealRite cushioned frame technology used on the Elevation Series SR Old Boss Hen Mouth Call from Quaker Boy conforms to virtually every palate size and shape. SealRite increases the call vibration zone between your tongue and palate, bringing the reeds closer to your tongue for ease of use. The design eliminates the tab to tongue contact point, resulting in a clean operation platform. This combination produces a superior sealing call that is easier to achieve unmatched realistic turkey killing sounds. The SR Old Boss Hen Call is meticulously crafted of two .006 latex reeds. The corners are slit on the longest reed which add realistic rasp and makes it easy to perform the medium rasp vocalizations of the wild turkey.