Color: red, yellow, blue, green, Kibaki color. Packing: 100pcs / carton Perspective hole. Origin: Taiwan manufacturing, quality good, do not steal material. Material: PVC (ROHS) have to protect security. Features: Patent Design and Internet connections in close connection with the non-shedding, soft acupressure shrapnel design, construction easy disassembly; side and network connections the same width, the application of a variety of hubs. Norms: in line with the TIA / EIA 568 andCat.5e / Cat.6 norms.