Features: This user friendly bird repellents windmill uses natural to rotate and reflect light, providing harmless visual stimulation that deters birds without chemicals or electricity, making it a sustainable outdoorcontrol solution. Featuring color changing ribbons and PP/ABS plastic construction, each windmill covers up to 30 meters and offer flexible installation option like staking, hanging, or tying with nylon ropes for easy setup in various terrains. Ideal for farmers, orchards owners, and gardeners seeking stable birds deterrents methods to protect their crops and landscapes. Perfect for use in fruit orchards, fish ponds, watermelon fields, and other agricultural or garden settings where birds pose a threat to yields and property. Crafted from resistant PET ribbons and robust materials, this windmill is weatherproofs and cost effective, delivering long service performances for large scale outdoor applications. Specifications: Component: PET+Nylon Rope Color: White Weight: 550g Size: As Picture Shows Package Includes: 1 Set Outdoor Bird Repellents Windmill note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.