"THE GREAT BIG CAN" has been tuned to be louder and longer for long-range calling. It's perfect for windy days and hunting wide-open fields. You can't beat the "quivering" Estrus Bleat that has made "THE CAN" family of calls so accurate and effective.Features:- Larger size for louder and long-range Estrus Bleats- Perfect for pre-rut, rut and post-rut hunting- Perfect for windy days and hunting wide-open fields