Bird Deterrents for Outside Patio: 304 mirror stainless steel material high-reflective bird scare devices use wind motion and light reflection to effectively keep birds like Woodpecker,swallows, sparrows, pigeons, crows, and seagulls away from patios, windows, gardens, porches, and yards. For optimal results, hang them in sunny, wind-exposed areas Superior Unique Bird Scare Devices:The bird-reflecting wind spinners stainless steel material, can adapt to all weathers .With both practical and decorative. It can be used in farmland to protect rice and vegetables,or hung on fruit trees or vine,Also looks nice in the backyard, wall, balcony,orchards,yard lawn, pond decor. Elegant Outside Decor:The mirror-finish design achieved through etching technology renders the owl's wind spinners contours more fluid and refined. Depending on the environment and light, it can take on different colors. Elegant and natural.Great yard art decoration to your home or garden. Creates a mesmerizing spinning effect as it blows in the wind Bird Deterrent Set Includes: 2 pcs double-sided high-reflective 3D mirror Oval-shaped owl bird scare discs (11.7" length, 7.76" width), 2 pcs 360° rotating hooks Perfect Gift Choice:Uniquely,Thanksgiving,Christmas Mother's Day gifts for mom,aunt,Grandma,Wife,Daughter,Sister,Women.