Ordering ( Item availability may vary by region. ) Description Product number ( Item availability may vary by region. ) Description: Exaton Ni41Cu 2.4mm X 5kg Product number: S99024R150 Description: Exaton Ni41Cu 2.0X1000mm Product number: S99020R150 Description: Exaton Ni41Cu 1.6X1000mm Product number: S99016R150