Stanley STHT77502-1 Cross90 Red Beam Multi Cross Line Laser Level

The Stanley STHT77502-1, known as the Cross90? Red Beam Multi Cross Line
Laser Level, is a portable, self-leveling tool designed for precise
interior layout work. It projects a horizontal and vertical cross-line,
plus an extra 90 vertical line?making it ideal for tile, flooring,
partition layout, and drywall tasks. With a red laser visible up to 12
meters and 5 mm accuracy at 10 m.