The Reflect-a-Bird's mirror-like design uses sunlight and wind to create a distraction zone that confuses pest-birds causing them to flee the area. Silent, economical humane bird deterrentUses wind, sunlight, and reflective flashes to scare birds awayGreat for use on buildings, boats and within agricultural settingsMade of durable aluminum and plastic for outdoor useAngled design (up to 90 degrees) allows Reflect-a-Bird to be installed in various directionsCan be glued, screwed, or tied down to flat surfaces