Bird Repellent Spiral Reflector: Our visual reflective ornamental spinner uses wind motion and light reflections to keep birds away coming from any angle. 3 pcs shiny reflective Mylar pinwheels can rotate easily in the breeze, protect your garden, farm, and lawn by creating a bright flash that confuses the birds to fly Humanitarian Solution: The bird deterrent device is made of safe, non-toxic plastic material that will not harm the environment and animals. Good to keep birds from window strikes, leaving droppings, digging holes or nesting. Easy to Install: Only need to tie the ropes to the various visible areas that need to drive away birds, no hammers and nails are needed, and no matter what the harsh environment, they are durable and reusable without affecting their functions. Courtyard Decoration: The beautiful appearance, under the sunlight of summer, will become a beautiful decoration of your courtyard, adding a touch of bright color to your house. Widely Use:Use hanging reflective bird deterrent device to easily create your bird-proof area, protect your house, garden, balcony, fruit trees, swimming pool, car,houses, courtyards, lawns, ponds,make your home more clean and tidy.