Come and see our amazing products. This egg beater/coffee stirrer is made of 304 stainless steel and will not rust when placed in liquid for a long time. The handle is made of ABS material, and meet the Ergonomic design. It's vibration frequency is large, can raise working efficiency. It start to work and only install 2 AA batteries. It is often used to stir eggs, milk and coffee. Support customization. 7 7/8"Lx1 3/8"W Pls confirm further with us if any query about packing info, inventory status and time schedule.