Unleash the thrill of chance with the Avalanche Boulder – Mystery Boulder 55mm Silicone Dice by Norse Foundry. Designed for adventurers who crave excitement, each Mystery Boulder offers a surprise with every roll. Crafted from premium silicone, this oversized 55mm die delivers a soft, satisfying bounce while maintaining Norse Foundrys signature quality and precision. Whether youre collecting, gifting, or enhancing your tabletop experience, the Avalanche Boulder brings a fun and unique twist to every game night.