*Limit 2 sets Per Household Working Class Zero exclusive color. Designed by Mike Gilbert ( WCZ ) and Tomoya Shirakawa ( DRT ) the Flatknob is a large, ergonomically shaped reel knob with a bit of concave to cradle the thumb that gives anglers extra grip and leverage when grinding in giant bass. The Flatknob is compatible with all DRT Varial Handles and is sold as a set ( 2) that requires two DRT MK1 - Wheels ( not included ) to attach to the Varial Handle. - NOTE: The FLatknobs are only compatible with DRT Varial Handles and will not fit any other reel handle. Ship Priority Mail U.S and Priority Mail International to Canada