Woodhaven custom calls the real crow hand tuned birch FEATURES:-Hand turned birch barrel, tuned with proper reed & mouth pieces, it produces the most realistic crow sound of any call of its type Other Features: Don't sound like just another hunter blowing a plastic crow call, this is the real crow, hand tuned birch barrel w/ proper reeds & mouth pieces most realistic call of its type, colors of this call may vary depending on the birch, won't swell or shrink in moist conditions