This is a 33mm CHONK D20 Sharp Edge Resin Die
 
This radiant d20 blazes with the whimsical energy of the fey, capturing the essence of the vibrancy and beautiful , wild magical energy of the material plane. Its shimmering core glows with an ethereal light, while the reflective surface catches every beam.

A must-have for those who channel the power of the stars.

Each order is for a single 33mm d20. 
The smaller counterpart is for comparison only and not a part of this listing.