This WD40 multi-use product offers an innovative and unique fixed straw system that allows you to spray two ways without ever losing the straw again. By lifting the straw to a 90-degree angle, you can get a narrow and more precise spray for those harder to reach areas. If you need a wide spray for a larger area just push the straw back down against the can and continue to spray as normal. The smart straw system has everything you love about WD40 but makes it easier to use.