Heavy Duty 100% Shielded Jacket with Internal Twisted Pitch Controlled Spacing (TPCS = Better Digital Transfer & Longevity). G-Shell G45 Technology requires no tools to remove shell for use in standard ethernet connections. Ground lifted at one end to prevent unwanted noise and hum (required by some electronics which don't support a common ground). OFC Solid core conductors. (Required to meet industry standard specifications for optimal signal transfer). GLS Audio G-Shell G45 are 100% Compatible with Neutrik Ethercon RJ45 Connectors & Jacks.