Through innovative design and technology, we've created a sprinkler that's intuitive, easy to use and offers superior performance. Adjustment controls are actuated smoothly and easy to understand so customizing a coverage area to fit your lawn is painless. The length control collars easily slide to set your ideal distance while the width controls are infinitely customizable and allow you to set each side independently. For maximum customization, easily move the tabs into the position that best fits the desired coverage area.