Features: Make of Acrylic material, safe and healthy, durability and not easy to break, reusables, have a long service life. Easy to read: Large number in golden color for easy understanding, none visual problem, so can focuses more on your game /divinations. Good balance easy to roll, ensures professional and practical constellations dices. A fun and simply way to learn astrological characteristics while gaining insight to help you make choice and decision, predict of future situation. Suitable for role playings, board game, math learning and most intellectual development game, quality game supply for parties, camping, classrooms and most occasion. Specifications: Material: Acrylic Style: Set 1/Set 2/Set 3/Set 4/Set5/Set 6/Set 7/Set 8/Set 9/Set 10/Set 11/Set 12/Set 13 Face to face: 20mm/0.79inch Package Includes: 3pcs/set Astrological Dices note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.