The Color Explosion's seven spinner arrays combined with its height of 86 inches, guarantee's it to be a magnificent focal point of your yard or other special area. Each level spins in the opposite direction of the level above and below. The brightly colored wind cups are powder coated to resist fading and rust. The bearings are sealed and maintenance free. Securing the Color Explosion is easy with the included 5 prong ground stake. We highly recommend using a drill or pounding a piece of rebar (or similar metal rod) to start the holes for the ground stake to make it easier to secure your whirligig.