CNC Routing Machine Kit - Routing Area: 2 foot X 4 foot - Version 4.1 "Black Toe" by BuildYourCNC Routing area of 2 feet x 4 feet Controller Interface is Parallel. (Parallel connection included in the kit) Domestic Shipping: $135.74. International shipping: $405 will be added to the shipping cost. Please contact us to receive an invoice for this additional shipping fee.