The unique design of the Hands Free Buck Call allows the hunter complete use of his hands when getting ready for that critical shot. The small diameter in-mouth design allows for less movement and interference with bow strings and rifle slings. The Hands Free Buck Call is fully adjustable for exceptionally accurate pitches and tones to match natural deer vocalizations. Performance proven for years by the pros. Comes complete with the Super Grunt Tube and a custom camo lanyard.