Material: The CB radio microphone extension cord is made of insulating glue and copper wire materials, which are strong and wear resistant, ensuring long term performance and reliabilityEasy to use: Microphone extension cord, high reliability, and performance, simple and convenient to use, saving time and effortQuality: 4 Pin mic extension cable, professionally manufactured, stable performance, can withstand regular use, long service lifeDesign: Mic extension cable adopts a spring design, which is stretchable, lightweight, easy to carry and store, so that you can use it anywhere, and can be used for outdoor activitiesPractical and convenient: The male to female extension cable is a useful and convenient tool, you can easily connect and disconnect according to the situation to meet your needs Specification: Material: Insulation Glue, Copper Wire Size Chart: Length: 100 cm/39.37 inchStretched: 150 cm/59.06 inch Package Includes: 1x 4 Pin Microphone Extension Cord Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.