Features DETAILS OF THE WORK: This bird repeller uses a revolving and flashing technique to let birds flee when they are exposed to bright light or see their own shadow reflected in a window. SIMPLE ASSEMBLY: The bird repeller can be rapidly installed because the installation tools are compact and light. After that, place the bird repeller in a public space. MULTI PURPOSE: Bird repellers have a variety of uses, including preventing food damage, equipment destruction, and aircraft accidents. SIMPLE TO USE: The wind propels this bird repeller. Birds will be driven away quickly, conveniently, and easily with a 360 degree all angle reflector that can be freely adjusted. APPLICABLE SCENARIOS: The bird repeller is an ideal tool for orchards, fields, power grids (power poles, overhead towers), railways, communications, airports, fish ponds, etc. Specification: Item Type: Bird Deterrent Material: ABS Lens Diameter: Approx. 48mm / 1.89in Rotation Diameter: Approx. 200mm / 7.87in Package List: 1 x Reflector 1 x Rod  2 x Accessory  Package List 1 x Reflector 1 x Rod 2 x Accessory