Description:The shielding protection structure makes it possible to prevent external electromagnetic interference. And the advanced socket design makes it possible to have insulation function and protect the circuit board.Its feature of freely extending the network cable makes it easy to solve the problem that the network cable is not long enough. Exquisite and professional workmanship makes its pins enhance conductivity and oxidation resistance.Made of ABS material, it is very durable to use.The length of this product is 3.6cm, the width is 2.1cm and the height is 2cm.It is suitable for home, office, computer, connecting, extending and so on.Item Name: Straight-through HeadMaterial: ABSQuantity: 10PcsProduct Interface: RJ45Color: Black, White, Blue, Red, Green, YellowFeatures: Increase Conductivity, Anti-oxidation, Anti-interferenceSize Details: Size: 3.6cm x 2.1cm x 2cm/1.42" x 0.83" 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.Product Usage:1. Two network cables are connected in a straight line through this product to form a longer network cable.2. The equipment (such as test bench) that frequently pulls in and plugs out the network cable can be used to protect the equipment interface.Package Includes:10 x Straight-through Heads