It is convenient for you to use because it uses plug and play design and fine workmanship.As it uses fixed RJ45 female interface, it can block the external electromagnetic signal interference and make the transmission more stable.Made of high-quality ABS material, it is solid and durable.The length of this product is 4.2cm, the width is 3.5cm and the height is 2cm.It can be used for long-term use and extend 2 network cables in series into one.Item Name: Ethernet SplitterMaterial: ABSFeatures: High Speed, Stable Transmission, Anti-interferenceSize Details: 4.2cm x 3.5cm x 2cm/1.65" x 1.38" x 0.79" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Ethernet Splitter