ITEM NAME:Universal Magnetic Gauge Tool For Car Castor Strut Wheel Alignment X6C9 Universal Magnetic Gauge Tool For Car Castor Strut Wheel Alignment X6C9 This adjustable equipment allows you to return the strut to the original camber position after dismantling and re-assembling the suspension or to check the amount of camber change before re-installing..Suitable for accurate checking of the castor and camber angle. Magnetic gauge attaches to the hub or disc brake. Material:Aluminum alloy.