Measure by matching the inner edge to the 's white circle. Adjust the slider to align the diameter or circumference. View results in metric or imperial units, including US, Canadian, and Australian sizing systems.
Manage referee and umpire schedules, assignments, and operations. View and update availability, receive notifications, and access scheduling tools. Sync with Horizon Web Ref for real-time updates and management.
Measure using a paperclip or ruler with step-by-step instructions. Select regional standards for US, UK, EU, and other regions. Save and share results.
Book appointments, collect deposits, manage clients
Manage client appointments with online and payment features. Collect deposits, send reminders, and reduce no-shows. Track client history, communicate via in- messages, and access scheduling tools from a single platform.
Size by placing the on a white circle on the screen. Adjust the slider to align the circle with the inner edge. Choose measurement format (US, AU/GB, EU/ISO, JP/CN). Display the calculated size.
