100% Brand New and High Quality ! Ferrite Core Diameter: three Ferrite Core Height: eight Minimum Adjustment Value: 2 Maximum Adjustment Value: 6 Core Minimum Value: 6 (adjusted to the bottom position) Inductance without core: 2 Frequency: 25MHz ~ 100MHz Inductance parameters for reference only Turns: 26T(turns) Color:As Picture Package Included:10Pcs