This Bay Master Fiber-Flex “pool side, swim-under” Cantilever Shade is necessary for protection from the summer-time sun. This umbrella has a shorter mast, making it ideal for shading patios or pools. Tuuci’s auto-lift feature on the back of the cantilever allows for easy opening from the side. The base contains in-ground mounts for maximum strength and support. Add style and luxury to your backyard pool or patio.