Blender Parts is proud to sell the Oster & Osterizer Blender Coupling Kit. Fits all Osters except In2uitive blenders Disassembly is required Dimensions: 1′′ Height x 1′′ Diameter This part is a top quality aftermarket replacement part Made with High-Grade Stainless Steel Will get your Oster blender running like new DOES NOT FIT Oster Pro 1200 or Oster Versa blenders.