FURUTECH FI-11M(Cu) Power plug without plating.(released on May 7th, 2009 in Japan)It is sent from JAPAN by AIRMAIL with TRACKING NUMBER.Cable applicable diameter is 6.6 to 16 mmA power plug that uses an α-conductor for the electrodes and has a cable adaptation diameter of 6.6 to 16 mm.Electrode: α-conductor adoptedCable applicable diameter: 6.6 to 16 mmWireapplicable diameter: 4mm (maximum) * Supports up to 10AWG (5.5SQ)Dimensions: 40.2 (body length) 39φ x 73.0mmMaterial/ Electrode: α-Conductor/ Insulation: Nylon + Fiberglass/ Howing: PolycarbonatePlease contact me if you have any question about this item.Import duties, taxes and charges are not included in the item price or shipping charges. You may be responsible for these charges in your country. Please check with your country’s customs office to determine whatever these additional charges/costs will be applied before you place order. Please contact the seller or check the manufacturer’s website when you have any queries or questions on the specifications and its features. Once you click the ‘BUY IT NOW’ button, you acknowledge you totally understand the product features and its specifications.