Check the listing for details. JST-XH Gold Plated Female Terminals for Balance Extensions. Condition: New. Listed at 2.49 USD. Gold is one of the best conductors known!. Gold is 3 times more conductive and 3 times less resistant than tin* (which is what is normally used on balance extension connectors)Gold is also more resistant to corrosion, which means theyll have a better connection for longerThese replace the standard balance extension female terminal, please make sure to use the proper tools when installing these.These work with JST-XH and Polyquest (PQ) balance housingsBoth Types are pictured, but NOT included. Please note that these are just 2 of the types that these would work with 25 terminals per listing. * Aproximately Please note that all ebay items purchased from me will have complimentary insurance on the item for the value purchased. Additionally if the purchased item is used, changed condition, has been altered, quantity sold has been altered, or any other variation from the listing full returns are not available, partial refunds are subject to what has changed.