Features: Light up the party: Glass mirror reflective balls are ideal for Christmas, weddings, bars and dances. They can emit charming light and surprise your close friend. Reliable quality: Disco theme mirror ball is made of trusted quality material with foam inner ball to fix the glass lens in the correct position without moving, creating shiny light and flashing effect. Specifications: Material: foam and glass tiles Color: silver Size: about 12 inches, 8 inches, 6 inches, 4 inches, 3 inches (5 sizes) Quantity: 17 pieces in total Package includes: 1 Piece 12 inch retro disco mirror ball 1 Piece 8 inch retro disco mirror ball 1 Piece 6 inch disco mirror ball 2 Pieces 4 inch mirror disco balls 12 Pieces 3 inch small mirror disco balls Note: Manual measurement, please allow slight errors on size. Children under 3 years old should play with their parents. The color may exist slight difference due to different screen displays.