Material: The dices are made of high quality acrylic material, with a strong structure and durability. Easy to Read: These polyhedral dices have clear numbers that are easy to read and see. The numbers 6 and 9 are clearly marked with underlining to distinguish them. Polyhedral Dices Set: Includes 7 different dices, D4, D6, D8, D10 (Numbers 0-9), D10 (Numbers 00-90), D12 and D20. Game Dice: Great for board games, tabletop games, card games, math teaching and other role playing games. Portable: Polyhedral dices set, perfect for collection or as a gift. Small, lightweight and easy to store. Specification: Material: Acrylic Size Chart: D4: Diagonal diameter: 2cm/0.79inch, height:1.7cm/0.67inch D6: Diameter: 1.6cm/0.63inch, numbers on each side: 1 to 6 D8: Diameter across sides: 1.5cm/0.59inch (distance between 1 and 8), numbers on each side: 1 to 8 D10: Side to side diameter: 1.65cm/0.65inch, point to point diameter: 2.15cm/0.85inch, numbers on each side: 0 to 9 or 00-90 D12: Diameter across sides: 1.8cm/0.71inch, numbers on each side: 1 to 12 D20: Diameter across sides: 2cm/0.79inch, diagonal diameter: 2.3cm/0.91inch Package Includes: 7 PiecesPolyhedral Dices Set Note: Please allow slightly errors due to manual measurement and different monitors.