Spacnana Motor Gear Set - 192 months+ 19 pieces

[Versatile Gears]Includes 19 diverse gear types for various robot toys and model cars, ensuring you find the perfect fit. [Quality Materials]Constructed from robust plastic, this gear set offers a long lifespan for repeated use in model-making projects. [Easy Installation]Small and lightweight parts make it simple to robotic and automotive without hassle. [Precise Engineering]Includes detailed specifications for each gear, ensuring easy compatibility and effective performance in your projects. [Ideal for Hobbyists]Perfect for model enthusiasts working on robotics or automotive projects, enhancing creativity and engineering skills. Description: If you are a model amateur, you would know that gears are essential and necessary parts for . Aircraft, automobiles, boats, robots and other small production of science and technology will all need to use gears. Here we provide 19pcs gears of different sizes which may meet your basic needs for model making. They are also good replacement parts of old or broken gears. Features: Made of plastic, wearable and long service life. The products are for toys gear spare parts, suitable for model technology production. Small parts, easy to use, great model making accessories for all kinds of cars, robots, etc. This is the gear set including 19 kinds of gear parts. It can meet your needs. 16102B for example means 16 outer teeth, 10 inner teeth, aperture diameter is about 2mm and loose-fitting 2mm shaft. Specifications: Material: Plastic Color: White Modulus: 0.5 Thickness: 4~5mm Type: 16102B, 18102A, 20082B, 20102B, 22082A, 22102B, 24102B, 24122B, 26082B, 28102B, 30122B, 30162A, 32082B, 34102B, 38082B, 40102B, 46082A, 48102B, 50102A 1. The first and second number is outer teeth number 2. The third and fourth number is inner teeth number 3. number is aperture diameter 4. 2A means center