Features: This stainless steel telescopic antenna is designed for radio frequencies, providing high quality signal reception for clear and stable broadcasting on your device. With a convenient design, this antenna can be easily installed without the need for additional tools or technical knowledge. Simply connect it to your device and enjoy improved signal reception. Perfect for those who enjoy radio broadcasts, this antenna enhances the reception capabilities of your device, allowing you to enjoy a variety of radio programs. Whether at home, in the offices, or during outdoor activities such as camping or hiking, this antenna ensures better signal reception, eliminating limitations and providing an immersive radio experience. Made from high quality stainless steel, this antenna is built to withstand various environmental conditions and maintain optimal functionality over time. It's perfect for electronic experiments, projects, or DIY enthusiasts looking to build and fine tune their own radio equipment. Specifications: Material:Stainless Steel Total length of contraction: Approx.50cm (including nut) Total tensile length:Approx. 5.6m Quantity:1pcs/2pcs Color:Silver With M10interface, it is convenient for users to install DIY Package Includes: 1x Telescopic Antenna note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.