Gunson Paint Thickness Meter.
This innovative gauge tests the amount of body filler or sub-standard repair on any motor vehicle with a steel body.
It is an ideal tool for checking the state of the car before it is bought.
Green light? Paint thickness is OK!
Red light? Careful! Sub-standard paintwork and possible presence of body filler!
CE certificated and RoSH compliant.
Handy clip to attach to keyring or other item.