The Cat Suncatcher is made from aluminum. Each is hand painted and comes in either copper or black. Hang it outside on your porch or in your window. Enjoy watching the sun reflect from the crystals. Each is 4 1/2″ w x 14″ tall. It is made of colorful crystal pendants of red, orange, yellow, green, blue, indigo, violet; All 7 Colors of the Rainbow. A 30mm crystal prism ball hangs from the bottom.