Polyhedral Dice Set: Diffusion Volcanic Blast with Arched d4 and Balanced d20

This set of 7 polyhedral dice is designed in R4I’s beautiful three-color wispy Diffusion Volcanic Blast style. It includes our unique Arch’d4 and Balance’d20. The Arch’d4 is a top-read bigger die that’s easier to pick up, roll, and read. The Balance’d20 has a special balanced arrangement of numbers to ensure the most even distribution of rolls; opposite sides add to 21 and adjacent 5 sides add to 52 or 53. All R4I dice average about 20% larger than traditional dice and come in a plastic display box.