Features: Due to the height difference and the convex cone shape, the U-shaped bird's nest overflow nail will make small animals feel uncomfortable and escape. It can effectively prevent birds, cats, dogs, small animals, and even human invaders from invading walls, courtyards, windows, but will not harm them, which will protect your property from damage. Made of imported high-quality PP material, completely different from ordinary recycled plastic. Many tests prove that it will not deform under strong sunlight Bird Spikes prevention is applicable to buildings, food factories, pharmaceutical factories, hotels and restaurants that need protection. It can be installed on the top of walls, eaves, windowsills, balconies, railings, street lamps and other places where birds can rest. Note: It is not suitable for destroying squirrels and large dogs Specifications: Color:Dark brown,Gray,White,Red,Black,Clear Size:44*3.7cm Material:PP Package Include:1PC* Anti Pigeon Spike Note: 1.Please allow 0.1-0.3cm differences due to manual measurement, thanks. 2.Please understand because of the light irradiation or computer display difference, so I can't guarantee photos and real color is 100% the same. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.