Hand Free Grunter Hands-free operation when attached to outer clothing;Produces buck, doe, and fawn vocalizations;Adjustable O-ring for call tone selection;Inhale-activated reed design;Reed will not stick or freeze;Automatic shutoff feature;Adjustable volume control;Expandable range extender tube;Quick-pin body mount for bow or gun setupstable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 4800 Product Group Code: 4800A Product Sub Group 1: 4800A1 Inactive: No