From the announcement:
Through the end of the year every purchace that includes a Giant rat pack will include a free stinky cheese marker! Our giant rat pack comes with individual bases or two 40mm swarm bass to fit your dungeon needs.
Giant Rats 200P4:
This acrylic set contains twelve (12) randomly posed giant rats. Each set comes with twelve (12) one inch diameter clear acrylic slotted bases and two (2) 40mm swarm bases.
Each Giant Rat is between .5” to 1” in height and in brown or black acrylic