Size:Length, width, height(4.8CM x 3.2CM x 1.7CM)Colour:Black.Package Quantity:(2pack)Material:Plastic & Metal. Features:DIY RJ45 Female Plug to 8P 8C Female Bolt Screw Type terminals.(RJ45 to screw teminals)This terminal is wired in accordance with the EIA/TIA 568B wiring standard for structured cabling.No soldering required, easy to use When a lack of time or tools prevents a standard RJ45 connection, this connector steps in to fill the void.With only a wire stripper and a screwdriver, this RJ45 to screw terminals connector will save time and hassle for installers.