PATIKIL Ferrite Toroid Core 9.5mm x 5.5mm x 14.5mm, 30 Pack Transformer Inductor Coil Ring, Black auspowers_batchfive giving it a sleek look

giving it a sleek look and a durable body

heat treated to 57-62 RC and plated with TwinClad XT coating

Thanks to the equipment of gravity auto-locking

Elastic Sponge & Adjustable Buckle: These kids skiing goggles feature soft sponge on the back can fit the kid's face very well

and increased dynamics

PATIKIL Ferrite Toroid Core 9.5mm x 5.5mm x 14.5mm, 30 Pack Transformer Inductor Coil Ring, Black auspowers_batchfive giving it a sleek lookPATIKIL Ferrite Toroid Core 9. 5mm x 5. 5mm x 14. 5mm, 30 Pack Transformer Inductor Coil Ring, Black Toroidal cores are passive electronic components consisting of a circular ring or donut shaped magnetic core of ferromagnetic ferrite around which wire is wound. Specification Color: Black Material: Nickel Zinc Ferrite Squareness rate: 10 Bs: 400T Br: 150mT Tc: 120C Hc: 13A m ?: 4. 9g cm3 ? i: 650 1000 Outer Diameter: 9. 5mm 0. 37 inch Inner Diameter: