The AllPoints Foodservice Parts & Supplies 261307 coupling is designed for optimal performance in blenders. Featuring a 1/4"-28 thread and a 1-1/2" outer diameter, this coupling ensures a secure fit and reliable operation. Made from durable black rubber, it provides excellent flexibility and resilience, making it ideal for heavy-duty use in foodservice environments. This essential part enhances the longevity and efficiency of your blender, ensuring smooth blending and consistent results.