January 14, 2014 Flextone has teamed up with the Bone Collector. A new brotherhood call has all of the same great attributes as the other calls but fits easily in your hand. Share this video: Share this on Facebook (opens in new window) Share this on Twitter (opens in new window) Post a Comment Login with FacebookLogin with Google Login To Account Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Δ