High EffectivenessThe reflective wind spirals are hung at a distance of 50cm. Sunlight reflects off the bars. This simple combination, which is harmless to the animals, effectively scares away the birds. EffectUnlike the visual confusion of birds, this is the result of fear. Create the effect of flowing birds. The bird's fright is easy to assemble and stick to the ground. We recommend putting it in the sun for the reflective bird repellent to have its full effect.(Eco-friendly material, reusable) Pet FriendlyOur friendly tape reflects light and makes sound. No animal will ever get in hurt in any way. Relax and Enjoy Your Life: Your bird problem has been solved harmlessly. Protect Your RegionOur spiral design perfectly complements any home and garden decor. This simple combination, which is harmless to the animals, will drive away the birds effectively.