Our Twirler Kinetic Garden Art will set your yard into motion. When the wind blows these two sets of several leaves spin parallel to each other, as if it were spinning through the air. There are several twirler leaves connected to one central point on each side, so that you can watch them spin simultaneously. This striking kinetic is made of powder-coated metal with a weather- and rust-resistant finish to prevent fading. Once the stake is put together, installing your kinetic is easiest in moist soil or grass. Push the bottom prongs into the soil until they are completely covered - no tools are necessary. Wind direction varies on high and low pressure, so there is no optimal direction to place the kinetic.