yingu, an expert in color lights come from china's city of light. yingu decorative lights factory in zhongshan is a professional manufacturer of decorative lights which come form chinese light city.butterfly light.the butterfly is made of silk with leds or bulbs. it can be connect with a ul/gs transformer to export to usa or europe. it is also can be operated by batteries safty.silk one: lxwxh=24.5x14x0.1cm lxwxh=33x18x0.1cm plastic one: lxwxh=8.5x9.5x1.5cm lxwxh=33x28x10cm we are looking forwards your kindly presence and hope to establish a long standard business relationship hand in hand with you!tel:(86)760-6693713