Sealey Laser Wheel Alignment Gauge Powered by 2 x AA Batteries Red/Black GA50
Model Number: GA50. Model No GA50. Gross Weight. Optical system uses low radiation laser beam to indicate toe-in or toe-out. Laser Class II, 1.0 Milliwat, Wavelength 620-680nm. Battery 2 x type AA 1.4 Volts.