Chessex Bag of 20 Gemini RPG Dice: Astral Blue / White with Red (1 d4, 3 d6, 1 d8, 7 d10, 1 d100, 1 d12 & 6 d20) Astral Blue And White With Red Pips and Numbers 16mm Dice Gemini Pack of 20 Dice Chessex This pack contains: 20 - 16mm dice 16mm dice are approximately 5/8in. Dice NOTE: Colors may vary slightly depending on your monitor settings.