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 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) UTP (Unshielded Pair) patch cable with RJ45 Ethernet cables are made of 100% copper wire, noise and interference Intended for Wired Home and Office Networks 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 't be fooled by Copper Clad Aluminium () cables. copper has a higher conductivity and tensile strength than aluminium. Copper cables are expensive, they better and live much . Totally meet your requirement of network. colour:black Material:PVC Package Contents: 6 * 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.