This 3.5mm to 6.35mm audio adapter set is your smartphones, tablets, , MP3 or headphones with standard 3.5mm 1/8 inch to most pro audio and home audio equipment, such as amplifiers, mixing console, home theater devices, amplifiers or AV receivers. They have gold-plated connectors that can resist corrosion and ensure minimal signal loss and are made of solid brass copper, with a much longer service life compared with those plastic one. Feature - Color: Golden - Material: Copper - Size: 5.3 x 0.65 x 0.65cm - 6.35mm male to 3.5mm female / 6.35mm female to 3.5mm male audio adapter - 360 Degree grip treads help plug and unplug easily; Portable and easy to handle - Gold-plated connectors that can resist corrosion and ensure minimal signal loss - Made of solid brass copper, with a much longer service life compared with those plastic one - Connect your smartphones, tablets, , MP3 or headphones with standard 3.5mm 1/8 inch to most pro audio and home audio equipment, such as amplifiers, mixing console, home theater devices, amplifiers or AV receivers Package list: 6 x Audio Adaptor