Enhance your DIY model projects with this comprehensive Gear and Pulley Kit, crafted from high-quality plastic for durability and long-lasting performance. Designed specifically for hobbyists and model enthusiasts, this versatile set includes a wide variety of gears, pulleys, worms, and other essential spare parts, making it perfect for building and repairing model cars, robots, airplanes, boats, and other small mechanical devices. Key Features: · Premium Quality Plastic Material: Made from durable and wear-resistant plastic, ensuring a long service life and reliable performance in all your model-making applications. · Extensive Variety of Parts: Available in six different sets ranging from 34 to 85 kinds, each containing a diverse assortment of gears, pulleys, worms, belts, connectors, and other components to meet various project needs. · Ideal for DIY Model Technology Production: Perfect for assembling and repairing intricate models such as toy cars, robots, aircraft, and other science and technology projects. · Easy to Use and Replace: Small, lightweight parts designed for convenient handling and installation, serving as excellent replacements for worn-out or broken model components. · Comprehensive Gear Types: Includes single layer gears, double layer gears, spindle gears, crown gears, bevel gears, worm gears, racks, pulleys, belts, motor sleeves, and T connectors to support complex mechanical movements. · Multiple Size Options: Features a wide range of gear teeth counts, diameters, thicknesses, and pulley sizes, allowing you to select the perfect components tailored to your specific project requirements. Specifications: · Main Material: High-Quality Plastic · Available Sets: 34 kinds, 60 kinds, 64 kinds, 75 kinds, 80 kinds, 85 kinds (optional) · Components Include: Various gears (single layer, double layer, spindle, crown, bevel, worm), pulleys, belts, racks, connectors, sleeves, and more, with detailed dimensions and tooth counts provided for precise selection. Package Includes: · 1 Set x Gear Pulley Kit (varies by selected option) This Gear and Pulley Kit is an essential accessory for model makers, providing all the necessary parts to build, customize, or repair your mechanical models efficiently. Its durable plastic construction and wide assortment of components ensure you have the right parts for smooth and reliable operation in your creative projects.