Material: environmental protection acrylic digital polyhedral dice Description: a set of 7 dice Specifications: 20, 12, 10, 8, 6, 4, respectively 4 sides: dice diagonal diameter: 22mm dice height: 16mm 6 sides: dice opposite side diameter: 16mm each side number: 1 to 6 8 sides: diameter of opposite side of dice: 16mm (face-to-face distance between 1 and 8) Numbers on each side: 1 to 8 10 sides: opposite side diameter: 16mm, tip to tip diameter: 21.5mm, numbers on each side: 0 to 9 12 sides: opposite side diameter: 18mm (distance between faces) Numbers on each side: 1 to 12 20 sides: opposite side diameter: 20mm (distance between faces) Diagonal diameter: 23mm Product Category: Dice Material: Acrylic Style: Fillet Applicable Scenarios: Chess And Card Entertainment Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.