MULTIPURPOSE - Our ferrite cores are great for power transformers, current transducers, instrument transformers, inductors, chokes, ballasts, voltage stabilizers and regulators, welding transformers, filters, etc.

WHAT YOU GET - The package comes with 10 pcs ferrite cores that measure 14 x 7 x 28.5mm/0.55 x 0.28 x 1.12 inches.

RELIABLE MATERIAL - This ferrite core is made of metal material and the net weight is 147g, which is durable.

SPECIAL DESIGNED - These toroid ferrite cores are specially designed with a 7mm inner diameter, 14mm outside diameter, and 28.5mm height in dark gray. It is mainly used for high-frequency anti-interference or filtering in circuit modules.

KINDLY NOTE - As a fragile item, you need to be careful when using it to avoid breakage.