Features: Brand new and high quality Made of high quality material, it is not only durable, but also it can help wireless router gains much more powerful signal. Suitable for 2.4Ghz/5Ghz dual-frequency wireless router. Most wireless router and networking card with SMA interface can use this antenna. Add more power and distance for your wireless networking, help to clear up dead spots in your networking. Suitable for ASUS AC88U AC87U. Specifications: Material:Plastic Gain: 10dB Application:For ASUS AC88U AC87U Length:Approx.17cm/6.69inches 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. Package includes: 2x Router Antenna