VILLCASE 100PCS 9.3mm White Plastic Pulley Wheel, Gear for 2mm Shaft, DIY Car Parts Model Toy Outer Dia.9.3mm Inner Dia.2mm

Stable Characteristics: The 2mm hole plastic belt pulley is in stable characteristics, high performance and it is in great reliability, simple, easy to install, Size Details: Aperture: 2mm, Outer diameter: 9.3mm. It has exquisite workmanship, a reasonable structure, and is professional and practical, can bring you convenience, Package Contents: 100 x Pulleys, Replace your old or broken belt pulley with a new one, Material: Motor toy pulley is made of PP material. Suitable for 2mm shaft DIY model toys, Wide Application: The plastic belt pulley is suitable for labs, science education, DIY models and RC/ helicopter repairs, etc