Windscreen: The set consists of 4 colored hanging hooks. Attention: the bird repellent can be easily hung at any place with a rope. It is recommended to place a place in the sun so that the bird repellent can unfold its full effect. Comfortable to wear: protects against unwanted guests such as pigeons, seagulls, crows and many other birds. Ideal for home, garden, patio, shrubs and fruit trees.