The Ninja Mixer Blender Food Processor Master Prep Motor QB1004 Silver Replacement is a powerful electric blender with a sleek silver design. Made of plastic and weighing 2.3 lbs, this bullet blender operates at 450W with a single speed setting, ideal for making smoothies. The matte finish and compact design make it easy to use and store in any kitchen. With the trusted brand of Ninja and a simple yet efficient design, this blender is a great addition to any home for blending smoothies and other beverages.