ITEM NAME:Stereo Aux Female to Female F/F Coupler Audio Adapter Extension Jack 3.5mm Descriptio n Description: 100% brand new and high quality. Easy to use and durable in use. The shell is made of aluminum alloy, and the contact points are plated with gold. Metal assembly, repeated use, gold-plated interface. DIY welding all kinds of audio extension cables, headphone extension cables. Automotive AUX audio cables, etc., are soldered together. Specifications: Interface Type: 3.5mm Solder Socket Product Color: Black Product Size: 36mm * 10mm Packing Size: 10cm * 8cm * 2cm Package Included: 5 *Â 3.5mm Female Audio Jack Adapter Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. Whatever the ending's perfect or not, you can't disappear from my world Stereo Aux Female to Female F/F Coupler Audio Adapter Extension Jack 3.5mm.Automotive AUX audio cables, etc., are soldered together. DIY welding all kinds of audio extension cables, headphone extension cables. 5 3.5mm Female Audio Jack Adapter. We'd like to settle any problem in a friendly manner.