yueton Rg6 F-type Male Twist-on Coax Coaxial Cable Radio Freqency Rf Connector Adapter 10 Pcs Size:2 x 1.1cm/ 0.79'' x 0.43''(L*D) F connector thread Inner Dia:9mm/ 3/8" End Thread inner Dia:6mm/ 1/4" Material: Copper with Nickel plating Type: F-Type Male RF Connector Easy installation without compression/crimper tool Fit for RG6 cable and cables of television systems, satellite, HDTV, etc.