Nice Combination: The product design combines the general bird repellent methods on the market, using dazzling reflective light and the sound of bells to scare birds away, keeping them away from your home, garden or orchard. Simple to install: just peel off the protective film on both sides of the acrylic deterrent discs, then install the metal ring, deterrent disc and 2 bells according to the control on end of bird repellent rod; You can choose whether to attach bells or not depending on your own needs Durable Material: These bird scaring devices are mainly made of vinyl and acrylic without toxic chemicals or hazardous components; Durable and reusable, whether it is high temperature, strong wind, sunshine and other extremely harsh environments, it will not affect its function Garden decoration: the reflector spinning top for birds will sparkle in the sun and gently sway the breeze will produce a pleasant collision sound, creating a relaxing atmosphere; It is a decorative item for the garden or homes, and also can easily create a cozy bird-free environment for you. discs, 10 spiral sticks, 20 bells, 32 link rings and 10 elastic lanyards; The deterrent acrylic discs will be easily scratched by sharp objects when peeling off the protective film, please be careful when installing the metal rings