PORJET: New 3 Antenna for Laptop Wireless Mini PCI-E & Bluetooth Internal Antenna Only use for MINI PCI-E interface, do not use for NGFF interface. 2.4/5.0 GHz Dual Mini PCI/PCI-e Antenna for Wireless 802.11 a/b/g/n and Bluetooth A pack of 3 antennas Article 3 the length of the antenna is respectively: 72 cm, 60 cm, 56 cm