This is the HUDY Graphite Quick Camber Gauge and is intended for use with 1/10 electric and nitro Touring Cars. The HUDY Quick Camber Gauge allows you to perform camber checks for the 3 most frequently-used wheel camber angles: 1.5°, 2.0°, and 2.5°. Lightweight, compact, easy to use and precision machined from high-grade graphite material. Individually inspected with a special inspection tool to verify the accuracy of all angles. Fine color printed for instant recognition of camber angles with side cutouts to allow clearance for wheel axles.