Description: Accurate Installation: This 86 Type Wire Box Template ensures accurate installation of sockets and switch, saving time and energy through accurate positioning and alignment.Material: The Socket Bottom Box is made of plastic material, which is extremely sturdy, it provides lasting performance for both professionals and DIY enthusiasts.Versatile Use: The 86 Type Socket Wire Box Template is suitable for creating openings in switch socket boxes of various sizes, meeting different installation requirements.User Friendly Design: Clear markings and guidance make this template easy to use, simplifying the installation process with accurate reference points for accurate grooving.Package Included: 1 86 Type Box Socket Base . Specification: Overall Size11cmx31cm/4.33inchx12.20inch, Hole Opening7cmx6cm/2.76inchx2.36inch Package Includes: 186 Type Wire Box Template Note: Please allow slightly errors 1-2cm differences due to manual measurement.