/ 224CRLZ We are sorry but the item (224CRLZ) you are looking for is no longer available Please reach out to us at custsupport@starrett.com or call at 978-249-3551 for assistance. There is a newer version of this product available 224.1CRLZ Interchangeable Anvil Micrometer Set The Starrett 224.1, 224.1M Series Interchangeable Anvil Micrometers feature a wide range of measurement and flexibility. 3D CAD Files / Exploded Parts Diagram Login to see related product files. Or create an account.