Specification Brand : FIYA BulletPoint1 : Product Name : Ferrite Ring;Each Size : 33 x 19 x 11m_m/ 1.3i_n x 0.7i_n x 0.4i_n (Outside Dia.*Inner Dia.*T) (Product Name : Ferrite Ring;Each Size : 33 x 19 x 11m_m/ 1.3i_n x 0.7i_n x 0.4i_n (Outside Dia.*Inner Dia.*T) BulletPoint2 : Material : Iron (Material : Iron BulletPoint3 : Color : Yellow, White (Color : Yellow, White BulletPoint4 : Net Weight : 83g (Net Weight : 83g BulletPoint5 : Package Content : 2 x Ferrite Ring (Package Content : 2 x Ferrite Ring Color : Multiple Colors ItemName : IIVVERR 2 Pcs 33mm x 19mm x 11mm Yellow White Iron Core Ferrite Rings Toroid (2 Pcs 33mm x 19mm x 11mm Yellow White Iron Core Ferrite Rings Toroid ItemTypeKeyword : electronic-component-ferrites Manufacturer : IIVVERR Material : metal Material1 : copper Material2 : ferrite PartNumber : 8eae4b871402419 PowerSourceType : Manual ProductDescription : 2 Pcs 33m_m x 19m_m x 11m_m Yellow White Iron Core Ferrite Rings Toroid It's yellow white, toroidal shaped. Used for high temperature inductors. Iron powder core is generally stored near signals of place. It has isolation eddy current, low permeability and constant magnetic characteristics. Description in French 2 Pcs 33m_m x 19m_m x 11m_m Yellow White Iron Core Ferrite Rings Toroid Product Name : Ferrite Ring;Each Size : 33 x 19 x 11m_m/ 1.3i_n x 0.7i_n x 0.4i_n (Outside Dia.*Inner Dia.*T) Material : Iron Color : Yellow, White Net Weight : 83g Package Content : 2 x Ferrite Ring