Packaging :100pcs / carton Perspective hole. connector: mining copper contact material, gold-plated connectors thickness 50μ: high transmission efficiency, the signal does not decay. Jacket: ultra-thin wall design (0.65MM), ultra-soft acupressure shrapnel, and network connector the width of the same products with excellent material compatibility: All Series ROHS materials, safe and secure. Norms: in line with the TIA / EIA 568 and Cat.5e / Cat.6 norms. Applicable specifications: Cat.5/Cat.6