Description Thank you for visiting our product page! We strive to provide you with an effortless shopping experience. Our checkout process is simple and offers various shipping options with tracking. Furthermore, we believe in maximizing the value of your purchase. On this website, you can find detailed instructions on how to use this product and explore various projects we have created using it. These resources are designed to help you make the most of your purchase. How to use this product — Click on me Free projects and tutorials — Click on me If you have any questions or encounter any issues, our dedicated customer support team is always ready to assist you. Please don’t hesitate to reach out to us through our user-friendly Contact Us page. We are committed to ensuring your complete satisfaction. Lastly, we highly value your feedback. Once you have experienced our product, we would greatly appreciate it if you could leave a review. Your opinion matters to us! Thank you for considering our product. We look forward to serving you. Features Easy to install Alloy construction made it more durable Fine workmanship and perfect style Shock-proof and high crush-resistant The extended hexagonal coupling can extend the transmission shaft, and the motor with the coupling can effectively extend the transmission distance. This coupling is often used to connect the reduction motor shaft and the hexagonal wheel, and can also be used to connect the motor shaft and other model accessories. Specifications Material: Brass Color: Gold The total length of the coupling is 30mm, The length of the cylinder is 24mm, The outer diameter of the cylinder is 11.5mm, The hexagonal side length is 7mm, The diagonal distance is 13.6 mm, The distance between opposite sides is 12mm, Screw Hole diameter:3/4/5/6/7/8mm Transfer Pore diameter: multiple specifications Weight: Approx.20g/pcs
