[Suitable For] Only match for 600W and Pro 900W High-Speed Blender/Mixer System. [No Suitable For]NOT FITS Lean, Pro 1000w, Select 1000w, RX 1700w, MB or Ninja Blenders,and not for various model#. [High Quality]High Quality -free Plastic Safe. Material: Plastic colour: As shown Package Contents: 2 x cutter holder 2 x sealing ring 1 x clean strength wheel 1 x black instruments 6 x cushioning Only the above package content, assorted merchandise will not be included. Note: Light mirrored image and various exhibits may cause the color of the item in the photo a little bit different from the real thing. The size allowed error is +/- 1-3cm.