Premium Metal Material: Our heart-shaped winds spinners are made of high-quality stainless steel, meticulously polished to optimal reflectivity. Compared to plastic bird deterrents, they offer superior durability, resistance, and rust-proof performance, making them ideal for long-term outdoor use. Friendly Solution: Our heart-shaped bird deterrent work by reflecting sunlight and creating a shimmering effect as they spin , effectively scaring birds away from any angle without causing harm. Elegant Garden Decoration: These metal hanging wind spinners not only as bird deterrents but also as beautiful garden decor. They move gracefully in a gentle breeze and reflect enchanting light from their shiny surfaces and providing an elegant, eye-catching addition to your porch, patio, or garden. Easy to Hang & Use: Each bird reflector comes with rotating hooks for easy hanging in various visible areas. Please place these bird scare tools in locations with direct sunlight and gentle breezes for optimal effectiveness. Unique Gift: This reflective wind spinner makes a for anyone you love, including your mother, father, sister, neighbors, and friends. It's a thoughtful present for all occasions, such as Mother's Day, Christmas, housewarmings, weddings, anniversaries, birthdays, and other holidays. Colour:Silver Material:Stainless steel Package Contents: 4x Bird Scare Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.