Material: Plastic Product model: 58 gear packages (58 different) Weight: About 29 g Quantity: 58 pcs/set Overview A versatile, readytouse gear assortment in a single set. 58 different plastic gears are included to support a range of small mechanical projects, repairs, and educational activities. The total set weight is about 29 g, making it lightweight and easy to store or transport. Key benefits 58 different gears in one set: Offers a broad selection for replacements, prototyping, and experiments without sourcing individual parts. Lightweight plastic construction: Easy to handle and suitable for hobby projects and lightweight mechanisms. Convenient packaging: 58 pieces in a single set for quick access and organized storage. What you get 58 pieces total 58 distinct gear designs Specifications Material: Plastic Product model: 58 gear packages (58 different) Weight: About 29 g Quantity: 58 pcs/set Use scenarios Model making and hobby robotics: Employ these gears for small gear trains in hobby projects or model kits. Educational kits: Illustrate gear ratios, mechanical advantage, and basic engineering concepts in classroom or home learning. Spare parts and DIY repairs: Keep a ready assortment on hand for light mechanical devices and toys that use small plastic gears. Compatibility notice This set provides a diverse assortment of gears. Please check that the gear size and design meet the requirements of your device or project before use.