This is the 110% Racing Ride Height Gauge. To help make car setup easier, the 110% ride height gauge has been designed to be simple and easy to use. It can measure heights ranging from 16mm to 30mm by simply switching between the included molded plastic plates. The aluminum middle shaft is long enough to slide under the chassis without bumping the car so you can get a fast and accurate ride height measurement.
Five molded plastic plates are included, and the triangular shape provides three different measurements on each plate. That¡¦s six different heights on your ride height gauge at any given time! When you do need to switch out plates, it¡¦s easily done by removing one screw on the end of the shaft.