SMA M-Male-Plug-Pin to SMA F-Female-Jack-Hole RF Coaxial RG316 Type Rigid pigtail extension Cable 15cm Rigid pigtail provides durable usage. Mechanical attachment between the cable and connector bodies is the Crimp With Heat-shrink tube as insulation. 50 ohm Impedance. Use Best Flame retardancy material.Temperature tolerance up to 250 Centigrade. Package inclue item:1pcs