Item Type: Laser Line Level Material: ABS Battery Parameters: 3 LR44 Button Batteries, 480mah (Built in) Scope of Application: Wire Accuracy: 0.5nm/m Laser Wavelength: 630nm to 680nm Range: 6 to 8 Meters Features: With LED Light, Easy to Use With Tripod for Leveling Can Shoot Cross Laser Lines, Horizontal Laser Lines, Vertical Laser Lines, Laser Dots, Laser Vertical Lines Under the Horizontal It Has Two Water Droplets Horizontally and Vertically, Which Can Measure Whether the Horizontal Plane is Vertical or Not Weight: Approx. 197g / 6.9oz Package List 1 x Laser Line Level 1 x Tripod 1Light Practical: The level ruler is light, practical and full featured, making it a must have tool for household measurements. 2With Tripod: The laser line level is equipped with a tripod, which can be adjusted horizontally, which is easy to operate and easy to use. 3High Accuracy: The laser line level has high accuracy and is suitable for relatively accurate work. 4LED Indicator: The laser line level features vertical and horizontal water columns and LED indicators. 5Multifunctional: Can shoot cross laser lines, horizontal laser lines, vertical laser lines, laser dots, and vertical laser lines under the level.