Small Pulley Kit: This set includes 100pcs mini pulleys, providing ample replacements for your various projects, making it easy to keep your models and machines running smoothly; replace your old or broken belt pulley with a new one
Fit for 2mm Shafts: With an outer diameter of 9.3mm and a hole diameter of 2mm, these small pulleys are ideal for 2mm shaft diy model toys and other precision projects
Easy Installation: Designed for simple and quick installation, these plastic belt pulleys can be easily integrated into your projects, saving you time and effort
Plastic Gears for Small Motors: Made from pp material, these plastic pulleys are designed to withstand wear and tear, ensuring long-lasting use for your diy model projects
Versatile Applications: It is suitable for labs, science education, DIY models and RC car, helicopter repairs, etc. these plastic pulleys are versatile and practical for various projects