This call combines the classic look and feel of a wood call with our performance Grey Ghost Canada goose call design. Our diamondwood barrel produces a more mellow tone than the acrylic version of the Grey Ghost. The Grey Ghost has a short 2.75" barrel, which produces a slightly higher pitch and lightning-fast response for experienced callers.Specifications and Features: color: black color: blue species: canada goose material: wood material: polycarbonate