The dwarves of Ore Valley love to make solid iron dice. They have their most skilled dwarf craftsmen finish them in brass, copper, brushed steel, or chrome. The dwarves like to play D&D, so they make all kinds of different solid metal dice. They make 4 sided dice, 6 sided dice, 8 sided dice, 10 sided dice, 12 sided dice, 20 sided dice, and 10 sided D100 dice.
For the dwarves that have tiny hands, they make mini metal dice, but for humans they have full size regular metal dice sets. For trolls and giants they make jumbo 20 sided metal dice, which are very big and solid.