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100% brand new and high quality 12V 20AMP push button Mounting hole diameter is 1.5cm Push to make switch returns to off position when released. This is the standard Horn / Ignition type switch. Specifications: Material:metal Length: 6.1cm Width: 2.8cm Other Size: As the picture shown Color: Silver Quantity: 1 pcs Package Includes:1 x Horn Button Push Switch Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.