These Kurt S. Adler 60-80MM Shiny and Matte Blue Balls, 20 Piece Set are a classic addition to your Christmas tree décor. This box set includes twenty 60MM-80MM shiny and matte bronze glass ball ornaments. The beautiful ornaments are a must have to complete your Christmas tree. 60MM-80MM is approximately 2.36-3.15 inches. Measures 3.15 in. x 3.15 in. x 3.15 in.