The shell of the elbow plug is blue aluminum alloy, and the connector is copper plated with gold. The outer diameter of the wire is 4.5mm with a braided mesh. The conductor is oxygen-free copper with aluminum foil shielding. The female plug has an aluminum alloy shell with black paint. The connector is copper. Product use: Suitable for extending the interface of mixers, audio players, speakers, electric guitars, electronic keyboards, electronic drums, and other equipment. The 6.35mm male plug features a 90-degree turn design, facilitating cable management in tight spaces. The extension cable has a stereo interface and is compatible with mono devices, such as electric guitars connected to active speakers or electronic keyboards connected to mixers. Color: Black Material: Aluminum alloy, oxygen-free copper, woven mesh Size: 30cm Package Contents: 1 x 6.35mm TRS Stereo Audio Cable Note: Light reflection and different displays may cause slight variations in the color of the item in the picture compared to the actual product. Measurement may vary by +/- 1-3cm.