KS-0514-PR-This CyberMax head is technically 14.07" diameter and has a specific compatibility. "-PR-" refers to metric sizing most commonly used by Premier.
Use this Cybermax with the following Snare Drums:
Premier HTS800 and Premier HTS700
Premier HTS400 and Premier HTS350 (shorter shell)
Pearl FFX snares **made in 2008 or before**
*For other pipe band snares use the Cybermax universal head KS-0524-00-