Automobile four-wheel alignment level, magnet alignment level, tire outer inclination correction auxiliary toolSpecification:brand Measure the Camber and Caster angle on the wheel hub or brake discSuitable for accurate checking of the castor and camber angleHas a simple leveling adjustment from -5 degrees to 5 degreesMagnetic gauge attaches to the hub or disc brakeAllows adjustment to maintain correct wheel alignment and even tyre wearAllows you to return the strut to the original camber position after dismantling and re-assembling thesuspension or to check the amount of camber change before re-installing Easy to read and convenient to operateTime and money savingSize: approx. 12.7 x 5cm/ 5" x 1.97" (L*D)Package Included:1pc x Magnetic Gauge Tool