Features and Benefits: Super strong magnet - mounts on brake rotor spindle or steering knuckle Easy to read unbreakable bubble level Camber settings from -3 degrees to +3 degrees for additional adjustment Works on all vehicles equipped with MacPherson struts Can remain on the vehicle during repair or can be removed Use this simple level to restore a vehicle s camber setting after strut repair or installation. Allows technician or customer to safely drive the vehicle before a more precise wheel alignment can be performed. More accurate than other methods. Also useful for repairs on CV joints ball joints and tie rod ends.