Hoont Bird Repellent and Deterrent Discs Set &ndash; 16 Discs Value Set &ndash; Reflective Disc Keeps All Birds Away from Your Property &ndash; Effective for Pigeons, Woodpeckers, Sparrows and Most Other Birds EXTREMELY EFFECTIVE  The Hoont&#8482; Bird Repellent and Deterrent discs is a highly effective bird repellent solution. Birds hate shiny reflective objects that move, and will avoid coming near these bird repellent discs, thus creating a bird free zone. Place it on your deck, garden, lawn, farm, etc. HUMANE & NON-TOXIC  Eco-friendly and wildlife friendly, and is harmless to birds. By utilizing the birds natural instincts, these discs tell all birds to keep away, and wont cause them any harm. Solve your bird problem without harmful chemicals. Get finally rid of all pesky birds  naturally and safely! QUALITY & LONG LASTING  Made with enhanced corrosion resistance stainless steel, to ensure its durability and lifelong effectiveness. The discs super-high reflective properties lasts for many years and wont corrode by being exposed to the elements. Get many years of excellent bird repelling results! EASY TO SET UP & EYE PLEASING  The bird repellent discs are easy to set up and assemble. Simply attach the rings to the discs and hang it onto a tree, fence, etc. Features swivel rotary rings to enable discs to move freely even during low speed breezes and winds, thus making it effective even on low windy days. Eye-pleasing and adds also a charming sparkle to your outdoor space. SPECIFICATIONS  Set of 8 (includes 16 reflective discs). / Size: 11 long when assembled / Large size reflective discs. Diameter: 3 / Discs feature double sided mirrored reflection for optimal performance / Effective for: Pigeons, woodpeckers, ravens, crows, ducks, and most other birds.