CNC Routing Machine Kit - Routing Area: 12 Inches X 36 Inches - Version 4.2 "Blue Chick" by BuildYourCNC Routing area of 12 inches by 36 inches Controller Interface is parallel. (Parallel connection included in the kit) Domestic Shipping: $139.24. International shipping: $455 will be added to the shipping cost. Please contact us to receive an invoice for this additional shipping fee. Roller Chain System