Check the listing for details. 16054800000 Transformer Torodial DC Feed Center Taped 22 AWG 23 Turn Lot of 11. Condition: Open box. Listed at 20.00 USD. 16054800000 Transformer Torodial DC Feed Center Taped 22 AWG 23 Turn Lot of 11 Toroid Ferrite:22mm OD x 14mm ID x 6.4 mm Thick ui=1800 CoatedFair Rite Products Corp 5977001801 By purchasing this item you do hereby acknowledge that you are familiar with the proper operation and safety precautions and will fully follow the manufacturer's recommended instructions for the safe and proper use of this item. To my customers, please note your satisfaction is very important to me, if there is any reason you can not give us the best possible rating and positive feedback, please contact me through eBay so the issue can be resolved. We only ship to paypal verified addresses, please do not ask us to ship to a different address