[Blender Replacement Parts Suit for]:This Blender parts for osterizer fits models that the outside diameter of the base of the blade is 2 3/4Inch, compatible with for 5 & 6 Cup Glass or Plastic Jars.Does NOT fit , Master, or models.[Great Function]:Replacement kit for , base cup Fits for most blender jars, help saving your money from buying a osterizer blender or blender cup and also let you keep your old blender.As replacement for blender parts, the fourblade helps you do more morning smoothies, and other blender foods. jar that works well.[Materials]: Steel blender knife and Rubber O Ring Sealing Ring Gasket.Colour: as shownMaterial: plastic + stainless steelPackage Contents:1 x 4blade stirring blade1 x base2 x sealsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/ 13cm.