Features: Integrated vertical and horizontal levels-and center-point location mark allow for quick and easy placement of the-tracer, saves-time and labour. light weight, strong quality, resistant to corrosion, has long service life. Comfortable to handle, will not scratch your-hands. Has built-in levels-and a rubber backing to allow you to position the template exactly where you need-it. When used with a multitool, cuts drywall in just seconds to make installation of electrical boxes quick and easy. Can be used for the installation of plastic, metal, or low-voltage existing construction electrical boxes. Specifications: Material:Stainless Steel,Plastic Size:Approx.45x8.7x0.2cm/17.71x3.42x0.07inch Size:Approx.36x8.7x0.2cm/14.17x3.42x0.07inch Size:Approx.27x8.7x0.2cm/10.62x3.42x0.07inch Size:Approx.45x8.7x0.27cm/17.71x3.42x0.1inch Size:Approx.36x8.7x0.27cm/14.17x3.42x0.1inch Size:Approx.27x8.7x0.27cm/10.62x3.42x0.1inch Package Includes: 1x Electrical Box Cutout Locator note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.