1、Made of high‑quality brass material, with excellent ductility and resistance, stable structure, excellent performance and long service life. 2、By combining with other gears with different numbers of teeth, different torques and drive ratios can be provided. 3、High matching degree, 24‑tooth servo steering gear steel gear with a modulus of 0.8 can be matched with any gear with a modulus of 0.8. 4、Gears have a variety of models, you can choose the appropriate model, and a variety of models can meet your more needs. 5、If you have any problems in use, please contact us in time, we are happy to serve you. Item Type: Metal Gears Material: Brass Size:ModelExternal Teeth                     4305-0024-0015 15                    4305-0024-0024 24                    4305-0024-0030 30                    4305-0024-0040 40Tooth Shape: Spline Number of Internal Teeth: 24 Modulus: 0.8 Purpose:By Combining with Other Gears with Different Numbers of Teeth, Different Torques and Drive Ratios Can Be Provided 5 x Metal Gears