Big Jumbo 20-Sided, (D20), BLUE Transparent, 55mm Dice _ with black velvet pouch Beautiful, sparkling, transparent BLUE 20 sided dice (D20) Gold numbers are recessed into dice for longer lasting life (as opposed to silk-screened on the surface.) Solid Jumbo 20 Sided Dice (D20 means 20 sided). Diameter: 55 mm / 2.16 inches Multiple uses for games, countdown dice, rpg games, math exercises. NOT a stand alone game. Bonus Black velvet, red satin lined, drawstring bag approximately 4.5 x 4.5 inches.