These D20 dice are hand forged on the anvil from 25mm steel ball bearings. They are proper icosahedron and balanced well enough that there should be no statistical advantage or disadvantage for a good game of D&D.
Hand forged D20’s are not easy to come by and Martillo Workshop is the only store that has hand forged icosahedron D20’s consistently available for sale!
They weigh about 110 gram.
It’s recommended to use a rolling tray for steel dice. They will damage wooden surfaces.
The perfect gift for someone who is a devoted Tabletop RPG player or simply a dice collector who needs the coolest D20 at the table.