Solar 3D Butterfly Light Clips - Set Of 3 This set of 3 stainless steel lights are solar-powered and have clips so you can attach them almost anywhere. Each features a lovely butterfly design with a 3 dimensional effect. Set of 3 lights includes 3 "AAA" batteries. Materials: Plastic and stainless steel. Each is 4"L x 2 1/4"W x 6 3/4"H.