Feature: 2mm thick PCB board with embedded conductive circuit to avoid exposed and damaged conductors, resulting in longer service life. Gigabit transmission rate, stable transmission without disconnection. ABS environmentally friendly material, impact resistant, heat-resistant, and low-temperature resistant. Adopting stable socket technology and enclosed insulation design can effectively protect the circuit board, ensuring safe use and longer lifespan. Specification: Product name: Ethernet cable extender/pair connector. Function: Network cable connection. Interface: RJ45. Interface material: Oxygen free copper nickel plating. Shell material: ABS. Package including: 1/5/10/20Pcs * Ethernet Cable Extenders. Note: There could be some slight differences in the color tone of the pictures and the actual item. Please allow 1-2mm differs due to manual measurement, thanks. No Retail Box, Packing Safely in Bubble Bag.