Laser Level, 12/16 Lines Blue/Green Light High Precision Laser Level for Construction, Picture HangingDurable design, waterproof and dustproof appearance, to ensure that you can work normally and stably under complex working conditions. The surrounding is protected by soft rubber, which has the characteristics of shock resistance, wear resistance and impact resistance.SpecificationsLaser wavelength: 635 (nm) Accuracy: 3mm1.5mm Power supply: High-power lithium battery Material: Plastic and electronic componentsScope of application: Construction unit, plate cuttingPackage Contents 1 * Laser LevelNote: 1. Please understand there may be a 1-2 cm deviation exist.2. Due to the lighting and monitors, there is a slight difference between the picture and the real item.Promise If the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible.