J347Y 2x17mm Yellow Plastic Micro Motor Pulley

<ul> <li>Outer Diameter: 17 mm</li> <li>Inner Groove Diameter: Approximately 14 mm</li> <li>Thickness: 4 mm</li> <li>Aperture Diameter: 1.9 mm (designed to fit tightly on a 2 mm diameter shaft)</li> </ul>