Good electrical conductivity and thermal conductivity. Durable copper material which serves for a long using time. Perfect for electrical connections on household and commercial appliances, automotive and marine uses in which the power source has a threaded/bolt-type connection.FeaturesCopper gasket-Color: Golden.-Material: Copper.-Size: 13cmX6.5cmX2.3cmPortable handy box kit design, easy to take outside.Packing list150*Sealing Washers

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