Watermelon Polyhedral Dice Set of 7. These dice are unique and cute with a watermelon motif. D&D Dice Retro Numbers DND, RPG, TRPG, Party, Board Game Accessories, 7 Pieces, Set 1 x 1 piece d4 dice: 21mm 1 x 1 piece d6 dice: 16mm 1 x 1 piece d8 dice: 16mm 1 x 1 piece d10 dice: 17mm 1 x 1 piece d00 dice: 17mm 1 x 1 piece d12 dice: 18mm 1 x 1 piece d20 dice: 22mm