The Bird B Gone Repeller 360 is a humane spinning visual bird deterrent used to prevent birds from landing. The Repeller 360 covers areas up to 6 ft. in diameter; uses wind power to spin continuously, and features reflective predator eyes to scare birds away from the protected area. The spinning motion and reflective predator eye work together to keep birds away! Bird B Gone Repeller 360 is pre-assembled, easy to install, and can be used in a variety of settings including: boats, docks, biminis, light posts, air conditioner units, skylights, dock pilings, and more! The patented Bird B Gone Repeller 360 bird deterrent features stainless steel arms attached to a UV protected polycarbonate base. Optional bases are available to secure the Repeller 360 include a railing mount and a removable sand bag base (sold separately). Bird B Gone Repeller 360 is manufactured by Bird B Gone, Inc. in the United States.