From Publisher's product description:
Set of 15 dungeon dwelling monster miniatures, lovingly rendered in retro style pixel art with simple step-by-step assembly instructions.
All miniatures feature both front and back art. Additionally, some miniatures have multiple available variants which are listed below along with the miniatures.
Featuring the Miniature Selection Sheet: an interactive PDF which lets you choose which miniatures to print. This allows you to print only the miniatures you need, and also allows for the inclusion of variants of some miniatures.