The Cisco Meraki MA-ANT-20 network antenna is a set of two omni-directional antennas designed for vertical polarization with a maximum gain level of 7 dBi. These antennas are suitable for the frequency bands of 2.4 - 2.5 GHz and 5.15 - 5.88 GHz, offering a horizontal beam width of 360 degrees and a vertical beam width of 45 degrees. With a weight of 79 grams and dimensions of 180 mm in height and 25 mm in depth and width, these white antennas from Cisco are perfect for improving network performance and coverage. The MA-ANT-20 series is known for its reliable and high-quality products, making it a great choice for businesses and home networks alike. In the original cover. Open roughly by mistake. Never used. Opened cover to check contents. All details in the pictures.