This is Yeah Racing Aluminium Bearing and Motor Bearing Inner Size Measurer and Tester For 2-15mm.
It can measure different bearing dimension, from 2mm - 15mm. As well as motor bearing, with dimension 3.18mm.
Feature:
- For: 2 - 15mm Bearing (3.18mm Fits Motor Bearing)
- Material: Aluminum
- Color: Blue
Specification:
- Length: 135mm
- Diameter: 20mm
- Weight: 30g
