Servo Skelly has a servo motor for head movement. Servo Skelly now comes with an LCD LifeEyes display selection that allows you to choose your preference in 8 different LCD animation displays such as hearts, fireworks, flames and other eye designs. Skeleton was great, but the indoor and outdoor rated 12 ft. Servo Skelly will be even better for your Halloween display this year. LCD LifeEyes display selection.