• Makes your task much easier• Perfect install home decorations, woodworking decorations, tiles and draw• Ideal for flooring, tile layout, paneling, wallpapering, stenciling, wainscoting, finish carpentry, outlet and switch layout, and wall stud layout and partition installation.• Produce single or

• Makes your task much easier• Perfect install home decorations, woodworking decorations, tiles and draw• Ideal for flooring, tile layout, paneling, wallpapering, stenciling, wainscoting, finish carpentry, outlet and switch layout, and wall stud layout and partition installation.• Produce single or double laser line• Laser beam: 90 degrees• two small suction cups fix on smooth surfaces• Battery type: 3 AAA 1.5V• Not for children under age of 14• Do not aim laser beam into eyes• can be harmful if used improperly • Keep it from water, dust, and avoid direct sunlight• Wavelength: 630-670nm• Accuracy: ±1mm/3m• Available distance: 16m• Operation temperature: -10~50°C• Dimensions: 7.48in x 3.86in x 1.97in / 19cm x 9.8cm x 5cm• Weight: 5.29oz /150 g• Color: yellow