Pro-Mark Tom Freer Percussion Castanet Adapters Standard

This Innovative New Product Replaces The Typical Elastic Band Commonly Used On Handle-style Castanets Giving You Infinite, Even And Accurate Tension Adjustment. The Highest Grade Spring Steel And Solid Brass Knobs Provide Tension To Both Lower And Upper Castanets For Traditional Or Redoble-style Playing. Each Upgrade Set Converts One Pair Of Handle Style Castanets (4 Complete Spring Sets Are Included / 2 Per Handle). Sets Will Adapt Standard Handle Sets Including Black Swamp, Frank Epstein, And Chronos Brand Names.