Description: Made of aluminum alloy High quality and durable Measure rc car height and wheel rim camber Keep your camber in excellent condition High quality and easy to use Specification: Name: Adjustable ruler Material: Aluminum alloy Measuring chassis height: 1.5 to 7mm Measuring wheel height: 20 to 80mm Measuring camber degree: -10 to +10 ° Suit for: 1/10 1/8 on-road RC car Package Includes: 1x Adjustable Ruler