Snakes have very poor eyesight and they cannot hear sonic waves transmitted by the air. To make up, they can sense vibrations transmit from the ground by their jowls as a signal of danger. Thus, using the vibrant sound could be a practical, and effective way to scare snakes away from a certain area. The very convenient and newly developed electronic VIBRARANDOM SNAKE REPELLENT is powered on a set of 4 pcs. D size alkaline battery. Just insert 4 pcs. D size (1.5V) alkaline battery and bury the VIBRARANDOM SNAKE REPELLENT at an angle around 30 degree into the ground. Be sure to leave 1/5 portion of the aluminum shaft on the ground. The VIBRARANDOM SNAKE REPELLENT will generate unique and random vibrations plus strikes travelling far underground. For snakes, the vibrations and strikes are the signals of danger. This could cause snakes be aware of the danger and frighten them away.