Please forgive the fuzzy picture. This is my double layer juggling ball done in a different material than the last one. The black and silver one before was all aluminum. Weighed maybe an ounce. This one is stainless steel, blackened stainless steel, brass, and copper. It weighs around 6 oz. It's really quite nice. But I am making these as well. Your choice of colors, and materials. I'll be selling them at $20 a piece.