Outside Diameter: 5.8 ± 0.3 mm (0.23 ± 0.01 inch) Contact Plating: 50 Micrometre Gold Plated Conductor Gauge: 30 AWG Cable Structure: Stranded 1ft black cable Don't be fooled by Copper Clad Aluminium () cables. Bare copper has a higher conductivity and tensile strength than aluminium. Copper cables are expensive, they and live much longer. Totally meet your requirement of network. colour:black Material:PVC Package Contents: 18 * Flat Internet Network Cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. RJ45 Ethernet Patch Cable provides universal connectivity for LAN network components such as PCs,computer servers,printers,routers,switch boxes,network media players,NAS,VoIP phones UTP (Unshielded Twisted Pair) patch cable with RJ45 Connectors Intended for Wired Home and Office Networks Ethernet cables are made of 100% bare copper wire, minimal noise and interference Cat 6 standard provides performance of up to 250 MHz and is suitable for 10BASE-T,100BASE-TX(Fast Ethernet),1000BASE-T/1000BASE-TX(Gigabit Ethernet)and 10GBASE-T(10-Gigabit Ethernet)