Description: Many size Polyhedral Dice,4 sides 21mm, 6 sides 16mm, 8 sides 22mm, 10 sides 23mm, 12 sides 21mm, 20 sides 25mm.Easy to ReadThe Multi sided dices have different number, easy distinguish and viewing.Multiple UsesDices are suitable for table game, board games, party game, card games, and other role playing games.Develop IntelligenceUse dices games to encourage children to learn counting, addition, etc. Compact, lightweight, convenient to carry.Easy StorageMulti dice set, great for ktv, bar, restaurant, party, etc. Compact, lightweight, easy storage. Specification: Material:resin Size Chart: 4 sides 2.1cm/0.83inch6 sides 1.6cm/0.63inch8 sides 2.2cm/0.87inch10 sides 2.2cmx2.3cm/0.87inchx0.91inch12 sides 2.1cm/0.83inch 20 sides 2.5cm/0.98inch Package Includes: 7 Dices Note: Please allow slightly errors due to manual measurement and different monitors.