Self Leveling Laser Level

3 IN 1 LEVEL LASER WITH HIGH PRECISION AND VISIBILITY LINE LASER LEVEL SELF LEVEING MODEL SAVE YOUR PRECIOUS TIME CROSS LINE LASER WITH MULTIFUNCTION OPERATION MODES EASY TO USE EASY TO OPERATE AND PORTABLE WHY RECOMMEND TAVOOL LINE LEVEL LASER TO YOU Have you ever thought about ...3 IN 1 LEVEL LASER WITH HIGH PRECISION AND VISIBILITY LINE LASER LEVEL SELF LEVEING MODEL SAVE YOUR PRECIOUS TIME CROSS LINE LASER WITH MULTIFUNCTION OPERATION MODES EASY TO USE EASY TO OPERATE AND PORTABLE WHY RECOMMEND TAVOOL LINE LEVEL LASER TO YOU Have you ever thought about such a thing? The laser level is filled with dust after use it ,and it is difficult to clean up. Besides,the line laser level cannot be used again after accidentally falling off the ground or shaking or raining. and with Class 2, MAX OUTPUT<1mW, λ=505~550nm