General description This set of 4 Metal Bird Scare Discs features shiny wind spinners designed with a mirror reflective surface. Utilizing wind motion and light reflection, these discs effectively deter birds from gardens, yards, patios, and farms while harmonizing with nature. Technical specifications Material: Stainless Steel Package Contents: 4x Wind Spinners Measurement allowed error: +/- 1-3 cm Usage Ideal for use in farmland to protect crops such as rice and vegetables. Can be hung on fruit trees, vines, or used as decorative elements in backyards, balconies, or windows. Other information Note: Slight color differences may occur due to lighting and display variations, but this does not affect functionality.