Versatile Compatibility: This Coax Keystone Jack Insert is perfect for extending standard RG6 coaxial cable and is compatible with various products like standard keystone faceplates, patch panels, and wall plates Durable Build: The nickel-plated shell of the Coaxial Keystone Jack Inserts Connectors is anti-oxidative, ensuring stable transmission without signal attenuation that guarantees high-quality video transmission Securely Attached: The standard plastic part design of this Coax Female to Female Adapter ensures a solid and safe connection once screwed into the panel or wiring frame without falling off. The keystone insert can also be easily removed from equipment with an easy to find gadgets