The Rj45 Splitter Adapter Is Designed To Solve A Large, Extended Solution By Serially Connecting 2 Network Cables With A Longer Cable. Easily Convert 1 Rj45 Socket To 2 With Superior Shielding Anti-Interference, Stable and Safe In Signal Transmission. Ultra Compact Size, Made of Non-Toxic Fine Raw Materials and Fine Workmanship, Easy To Carry Anywhere. Characteristics: Extend 1 To 2 Sockets for Reticle Connection, Connect 2 Devices At The Same Time. Convert 1 Single Rj45 Socket Into 2, Built-In Seamless Pcb Soldering for Firm and No Disconnection of Network Cables On Both Sides, Stability and Security. Fully Copper-Gold Plated 8-Pin Core Provides Excellent Touch and Stable Transmission Signal, Protecting Signal From Damage. Fixed Rj45 Jack Interface Efficiently Shielding From Electromagnetic Interference, Strong Signal Stability and Reliability Sturdy Exquisite Quality Abs Shell, Durable Wear, Crack, Scratch, High and Low Temperature, Anti-Impact, Interlocking Design, Firm and Reliable. Specification: Product Name: Network 1 To 2 Options Splitter Connection Material: Abs Shell + Copper Core Color Black Interface: Rj45 Standard 8Pin Jack Item Size: 4.2 * 3.5 * 2Cm / 1.7 * 1.4 * 0.8In (L * W * H) Item Weight: Approx. 35G / 1.2Oz Package Size: 6 * 4 * 3Cm / 2.4 * 1.6 * 1.2In (L * W * H) Package Weight: 37G / 1.3Oz