[HIGHLY EFFECTIVE] - Multiple points of refraction angles combined with wind movement to frighten, confuse, and prevent birds from adapting to the environment. A disc, tape, and replacement. * Note - for best results, please use with direct sunlight and a snap. [REDUCE YOUR LOSSES] - Cleaning bird droppings feels like a never-ending battle.Corrosive bird droppings can damage your booth. letterhead, patio furniture and car. keep the birds away and imagine how much time and money you will save on naughty cleaning and repair with these birds gone for good. [NON TOXIC AND HUMAN] - Scare birds responsibly. These plastic spiral rods are made of harmless material that will not harm a single feather. Also use as a deflector to alert birds and prevent collisions with windows. [PROTE CTION AND DECORATION] - Double function bird deterrent device and decorative spinning top ornament to beautify your home, orchard and garden. Product More features: These rods effectively combine the movement of the wind with multiple angles of refraction points to confuse unwanted birds, and they protect your belongings and beautify the environment at the same time. Good design: The simplistic design goes well with most home and garden decorations. Non-toxic rods: They are made from harmless, non-toxic materials, so it is a humane way to scare birds. Easy to apply: They are easy to hang on and take off and transfer to your next area. Features: Length: 30cm Color: Silver package includes: 12 * bird scaring rods