The very first wheel was made of stone and started off square, but after years of rigorous testing the shape started to form and turned out to become a hexagonal shape. A few more tumbles down the hill and who knows what shape it will turn out to be.
― In-game description[src]
The Stone Wheel is a treasure found in Clan of the Cave Raccoon of Sly Cooper: Thieves in Time. It is worth 144 coins and has a time limit of approximately 20 seconds to bring it back to the hideout before it's lost.
Description[]
It is a hexagon cut from stone with a piece of wood through the middle. It resembles a typical stone wheel oft associated with the stone age and cavemen.
Location[]
The treasure is located on a ledge at the edge of the map.