3 in 1 Wheel Gauger

This 3 in 1 Wheel Gauger has been designed by TrainMania.
 
This tool has 3 different wheel gauges built into one. You can use this to gauge you wheels back to back. Also has a hole so that it can be attached to your keyring.
 
The long side is O scale
The middle size is OO/HO Scale
The small is for N scale
 
Includes a pack of 1
 
Product is extremly durable, sturdy and simple to use.