about this item:

The wavy blade mechanism is made of high quality stainless steel meaning hot liquids are not a problem, and the durable blades will withstand years of frequent use and ABS plastic body is lifelong durable. No electricity is required, Hand operated EVEN PRODUCTS power free hand blender. Easy to grip, Extra durability, Heavy duty gear system, Quick to clean, Easy to store, Multi-purpose blades, high speed operation, Multi colors.