The Dynamic Senior Immersion Blender (MX007.1) is a single speed blender with an immersible tube that's 12 inches long so chefs can mix, blend, and emulsify a wide variety of foods and liquids. The immersible tube ensures that this blender can go into soups and other liquids without ruining the blender, and Dynamic - MX007.1 - Senior Immersion Blender is non-detachable, so the shaft won't loosen and fall into whatever tasty foods your chefs are whipping up in the kitchen.