LOSSLESS NETWORK EXTENSION: This RJ45 coupler seamlessly connects two RJ45 male network cables, extending your LAN cable without compromising network speed. Ideal for situations where your existing cable falls short. DURABLE AND SHIELDING MATERIAL: Constructed with a metal-shielded shell, this RJ45 extender minimizes signal interference. Its gold-plated contacts ensure stable, corrosion-free connections, while the aluminum alloy housing enhances durability. USER-FRIENDLY DESIGN: Featuring a plug-and-play setup, this ethernet joiner is designed for easy use and repeated plugging/unplugging. Its compact size makes it portable and versatile for various networking needs. COMMITTED TO CUSTOMER SATISFACTION: Each purchase includes 10 x Cat6 coupler female to female units. Color: As Shown Material: Metal Package Contents: 10*CAT6 Inline Coupler Only the above package content, other products are not included. Note: Light reflection 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.