[High Quality Materials] These plastic bird guards are made from harmless materials and will not damage a single spring. It can also be used as a deflector to warn birds and prevent windows from crashing. [Effective protection] There are mirror reflections on both sides of the anti-bird stick, with good performance, it can separate and reflect the light in rainbow colours, stimulate the birds' eyes and let you enjoy a quiet environment. [Protect your property] Whether it's bird droppings on the car, nests on the roof or eaten cherries in the garden, these problems are a thing of the past. Ideal for hanging on pavements, fences, docks, garden stakes and anywhere else you want to keep Ideal for hanging on siding, fences, docks, garden stakes and anywhere else you want to keep pests away. damage your property. [Friendly choice]These bird killers can refract light to scare and confuse animals around you without harming the birds. It is a physical solution to bird problems, safer and more humane. [Beautiful]It has the dual function of repelling birds and decorating, beautifying the house and garden around you.