Noise and Vibration Reduction: The trapezoidal tooth shape reduces noise and vibration during operation, resulting in smoother and quieter performance. Suitable for low to medium power transmission and high-speed applications. Applications: H timing belts are used in various industries, including manufacturing machinery, robots, automation systems, and 3D printers. They enable synchronized movement between different components and provide accurate and reliable power transmission. 25-50 # List of products from the seller 395-H-075 H Timing Belt 79 Teeth Rubber Cogged Belt 39.5" Length 3/4" Width 1/2" Pitch ✅ As stated in my profile, I am unable to ship on weekends and holidays due to personal circumstances. Shipping will resume on Mondays or later. Thank you for your understanding. Price negotiations are also welcome ⭐︎ ＊ Immediate purchase is welcome, and silent purchases at midnight are OK ◎ ＊ First come, first served for single items ＊ Bulk purchases are welcome, please feel free to comment ＊ Free shipping! ・ Please understand that items are stored at home and shipped in simple packaging. ・ Please check the actual photos for the condition of the product ♪ ※ To keep prices as low as possible, we may ship items without their boxes due to shipping costs.