Features: -Stonoptics welcome large version. -Made from a durable fiber polyresin material and contain mini LED lights. -Powered by the sun through a solar panel on top of the rock. -Lights automatically turn on and off at dusk and dawn. -Embossed with designs for added appeal during daytime hours. -Night time reveals butterflies flitting from flower to flower by synchronized flashing LED lights. -Placed in direct sunlight. -Intensity and duration of sunlight will determine the strength and duration of LED lights. -Batteries will not charge in indirect sunlight, during cloud cover or at night. -Dimensions: 8″ H x 4.5″ W x 16″ D.