PREXISO Laser Level Floor Tiling, 10M(30FT) and Square Lasers, Angle Lasers with Spirit Levels, Battery Included

Laser projection range: 10 m, 2 projecting beams for greater accuracy and versatility Vial accuracy: 0.057 degrees, laser accuracy: ± 10 mm at 10 m Robust over-mold construction and simple one-button operation Batteries: 2x AA alkaline batteries, operating time: 10h. Tool size: 20.5 x 10.2 x 5.2 cm TIPS: Suitable for indoor use ONLY. Perfect for builders, real estate agents, remolders, flooring projects, and so on., Weight: 0.9038952742 Pounds, Manufacturer: Hangzhou Great Star Industrial Co.,LTD.