Your customers will love the unique Vibrating Milk Cow Stress Balls. These promotional stress reliever toys are one-of-a-kind. Size: 4-1/4" x 3" x 2" Imprint Area: 0.75" x 1.25" Whether you're part of the dairy industry, you've got the hots for black and white, or you just like chewing partially digested food matter from one of your four stomachs, the personalized Vibrating Milk Cow Stress Ball is for you! If it's the end of a long day and you feel like your udders have taken all the yanking they can handle, relax with the soothing vibration of this beautiful bovine. A great attraction for kids, the custom Vibrating Milk Cow Stress Ball is fantastic for grand openings, restaurant events, and steakhouses. Then again, any cow going into a steakhouse would be "shaking" with fear! Simply pull the shot cord on the back of the cow to activate the vibrating action and get your clients moving! Start the stress ball shuffle with a custom Vibrating Milk Cow Stress Ball!