Laser bird repellent windmill. FEATURES: Bird repellent function: This anti-bird windmill string spins in the wind to keep birds away from you and capture sunlight. It emits harmless light and scares birds away. Advanced reflective surface: Our bird feeder has been carefully designed with a new polyester film, which has a high reflection rate on the flash surface and a good bird repellent effect. No Harm to Birds: With 10 meters 8 windmills, the powerful windmill is made of high quality non-toxic plastic with a reflective coating, which will not damage the feathers of flying friends. Suitable Occasions: Install these windmill chains in yards or porches, gardens, lawns, swimming pools or outdoor dining areas, on boats and anywhere you want to be a bird-free zone. Beautiful design: With thickened nylon rope and bright reflective effect, the bird repellent windmill helps repel birds, durable, not easy to fade, broken and has a long service life. The non-destructive shaft and metal vents