It is made of high quality material, strong and durable. Brand new SMA interface omnidirectional antenna. Suitable for 2.4G/5G dual-frequency wireless router. Any wireless router and network card with SMA interface can use this antenna. more power and distance for your wireless network, help to clear up dead spots in your network. Suitable for wireless LAN and WiFi router adapter, Compliant with IEEE 802.11a, 802.11b, 802.11g, 802.11n wireless LANs Compatible Model: RT-AX88U/RT-AC68U/EX6200/AC15/AC68U/RT-AC88U/AC88U/AX88U/AC3200/AC66U/For 9260/9560/8260/8265/7260/7265/3160/DW1560/NGFF M.2 wifi Card, etc. Name: Antenna Size: Length 199mm Material:plastic colour:black Package Contents: 1 x Antenna Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.