LEGO Dark Stone Gray Hard Plastic Giant Wheel with Pin Holes and Spokes (64712)

LEGO Dark Stone Gray Hard Plastic Giant Wheel with Pin Holes and Spokes has been used in at least 4 LEGO sets over the past 15 years, since it was first used in 2009. You can also find this part in at least 10 other colors. It has a design ID of 64712 which can usually be found molded into the bottom of the part.