This Federal / Alina / Lufkin Dial Indicators set is a must-have for anyone in the metalworking industry. The indicators are designed to provide accurate readings for your machinery, ensuring optimal performance and precision. The set comes with boxes and miscellaneous attachments, making it a complete package for your needs. 1 set is full the balance are missing pieces. Please look at pictures close. What you see is everything that you will get. Thank you