January 28, 2011 The Rattlebox, the world’s first one handed rattling system, has been proven to match the frequency, pitch and tone of real antlers. 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in new window) Post a Comment Login with FacebookLogin with Google Login To Account Cancel replyYour email address will not be published.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