SAGUARO 4 Pcs Solar Powered Flying Wobble Fluttering Butterfly for Patio Garden Yard Plants Flowers Wedding Decor Random Color Solar or battery power both available, high efficiency and low power consumption With Sun, the butterfly flutters; Without, it dances on the wind 3" wing span, 4" long figurine; 15 inches of stake height Durable plastic material. Water proof. Weatherproof Easy to assemble and install