Reply To: 2020 Grandmasters stone › Forums › General Discussion › 2020 Grandmasters stone › Reply To: 2020 Grandmasters stone January 16, 2020 at 10:30 pm #6114 Alan BalmerKeymaster @alanbalmer Here’s the classic (for me – the first stone I ever cut), Long & Steele. Measuring flat to flat is close enough for weight estimation. For competition, you would want to measure 48/96 as the diagram shows. Attachments:You must be logged in to view attached files.