Li-Ion USB Green Cross Line Laser Level Kit. The item "Milwaukee 3521-21 100 ft.Li-Ion USB Green Cross Line Laser Level Kit New" is in sale since Wednesday, December 8, 2021. This item is in the category "Home & Garden\Tools & Workshop Equipment\Measuring & Layout Tools\Laser Measuring Tools". The seller is "directdealshq" and is located in Portland, Oregon. This item can be shipped to United States.