The Hunter's Specialties Compact Rattle Box is a smaller solution to achieving lifelike noises that resemble the clashing of horns. This box produces a wide range of sounds that travel long distances, all while not taking up too much space in your pack.FeaturesCompact rattle designProduces long distance initial clacksProduces the softer sparing grindsStrategically formulated resinsNatural as real horns