[Only for 250W blender] This replacement kit is only suitable for 250w blender juicer (MB1001 accessory) [Not suitable for other models] Not suitable for any , Nutri Ninja, Mini or mixer. [how to install? ] Cover the blade with a towel and hold it with your left hand. Hold the connecting shaft with your and turn it clockwise to lose it. When installing a new , tighten it counterclockwise. [ parts] replacement parts for . We do not claim these are the products of . Material:plastic colour:Transparent + black Package Contents: 3 x Transparent color basic 3 x Black blade 6 x Rubber bushing anti-vibration pad 3 x Gasket seal ring Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.