accmor 4 Pack Bird Repellent Hanging Owl Scare Control Device with Bells, Effective Holographic Reflective Woodpecker Deterrent(16Inch OWL) Multiple angles of refraction points combined with bell and wind motion to scare, confuse, and prohibit birds from adapting to the surrounding environment. *Note - for best results, please use with direct sunlight and a breeze NO kill, humane way to repel bird peacefully, the owl model can scare the bird effectively 16 inches tall owl, by impersonating a natural predator, birds steer clear of these decoys keeping their mess away from your prize possessions. Made from eco-friendly and innocuous vinyl material Easily hang and create your anti-bird zone to keep unwanted pests at bay from your home, garden, balcony, fruit trees, automobiles, and equipment 100% MONEY BACK GUARANTEE- We stand behind our product. Make your purchase with confidence; if you are not fully satisfied, please return it for a full refund