12-pack 6.35mm to 3.5mm stereo adapters allow a 6.35mm (1/4 inch) stereo port to accept a stereo cable with a standard 3.5mm (1/8 inch) plug Connect audio devices such as amplifiers and AV receivers to MP3 Players or smartphones with 6.35mm socket Gold-plating resists corrosion and ensures minimal signal loss Convenient and cost-effective 6-pack 1/4 inch to 1/8 inch stereo adapters provide spare or replacement adapters to use on different audio systems 360 degree grip treads help easy plugging and unplugging Material: Metal Colour: Gold Quantity: 12 pcs Package Contents: 12 x Male to Female Stereo Jack Adapter 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.