This is a standard 8 sided D8 dice that would form part of the classic 16mm dice set.

The dice itself measures 23mm in size from top to bottom point and perfectly matches the D&G Gem Blitz 7 Dice Polyset.

Ideal if you need extra dice for your game.

Gem Blitz is a combination of two colours making a powerful exciting mix of colours. 

These look amazing.

This is ideal for Dungeons and Dragons, Cthulhu, Runequest, and many others.