ACEMAC Blender Accessory Refresh Kit for Oster Blender

Compatibility: This Blender parts for oster osterizer fits models that the outside diameter of the base of the blade is 2 3/4". (Does NOT fit Pro, Master, or Versa models.)

Package contains:
1x 4-point blade
1x blender jar base
2x seal gaskets

Materials:
stainless steel knife holder, food grade plastic, rubber washer

Feel Relieved to Use:
Our products can be compatible with Oster knife holders, you can buy with confidence.

Suggest:
For better operation of your blender, we recommend that you change the knife holder every 6 months