Very effective: Several refractions associated with the movement of the wind scare, confuse and prevent woodpeckers and other birds from acclimatizing Non-toxic: Responsible for scaring birds. Made of harmless material, these plastic leadscrews won't damage individual springs and can also be used as deflectors to warn birds Protection: Protect your home and garden from all kinds of birds with these adorable bird fences. Reflected light: The high-quality anti-bird pole can be rotated 360 degrees to reflect light in all directions Dual function of decorations to repel birds and beautify your home and garden Product name: Spiral bird repellent stick Product size: 50cm Material: plastic Product Shipping: 7 Pieces Product color: multicolor Application: garden, balcony, roof, orchard, cherry orchard, airport, etc.