This cool new Watermelon Cube Slicer is an innovative kitchen tool that quickly and easily cuts out perfect cubes of watermelon with just a push. To use, cut a watermelon in half and remove one end, then select the cube size you wish to cut on the measurement ruler, and then push the slicer into the watermelon all the way across and watch with amazement as it automatically cuts out the cubes. Then just repeat as needed. It features rounded edges and non-sharp blades, so even kids can help you out. Check out this video to see it in action. Cool huh?