2x For Nutribullet Tall Cups 24 Oz Suits most 600 and 900 ModelsOur accessories fit most 600 and 900 models. This is a 24 ounce Cup and there is only 1 size bigger, just search for Colossal on our store to get the larger one. We also sell all other accessories, check out our store. Please Note: Whilst this replacement part will fit most 600 900W models, we cannot guarantee compatibility with all models.