ITEM NAME:Hot 5 Pcs 22mm x 14mm x 8mm Round Green Transformers Toroid Ferrite Ring Cores Store category Sign Up Now ! You may also like 10pcs 22mm x 14mm x 8mm Round Green Transformers Toroid Ferrite Cores New Product Description Specification: Material:Others Color: Green Outside Diameter: 22mm Inner Diameter: 14mm Thickness: 8mm [Conversion: 1cm=0.3937 inch, 1inch=2.54 cm] Features: Brand new and high qulaity Used widely in power transformers, current transducers, instrument transformers, inductors, chokes, ballasts, voltage stabilizers and regulators, welding transformers, broad band transformers, filters, etc. Notice: 1.Please allow 1- 3m m error due to manual measurement,Please make sure you do not mind before you.5 x Ferrite Core. Thickness: 8mm. Color: Green. We would try our best to help you solving any problem. We will do our best to help you to resolve your problems.