This listing is for 1. Factory closeout discontinued surplus. Industrial grade, quality made here in our Florida mfg and test labs. Solid well made 7.5x7.5" and 1/2" thick with N type female connector rear side, as shown. A 3 FT cable is included for direct connection to your SMA-RP female device.. See the pictures. Great huge signal for Alfa and other wireless cards on 2.4 GHz.. This antenna permits high power. The cable is low-loss.It is outdoor rated, Performance is a true 14.5--15.2  dBi (linear polarization) vertical or horizontal beamwidth at 35° (-3dB point). Closeout no returns, all items tested before shipping.