SPECColor: YellowProduct Dimensions: 10.7*5*18.5cm/4.21*1.97*7.28inWavelength: 650nm-680nmNet Weight: 119gAccuracy: 0.5mmPackage NOTESVertical lines appear on horizontal surfaces, and vice versa. This is normal and can be adjusted for optimal results.Multifunctional: This multifunctional line projector provides horizontal and vertical light, cross-line projection and points of light. It even produces vertical lines when rotated horizontally, providing all the features needed for any project.Enhanced visibility: Built-in LED lights ensure easy, accurate measurements day or night, even in low light conditions.Compact and practical design: battery-powered (not included), this lightweight, portable multifunction line projector is easy to use and carry around, perfect for work on the go.Accurate and reliable: Dual bubble bottle horizontal and vertical checks ensure accurate work, making it an important tool for DIY enthusiasts and professionals.