Length: 21.8 cm x Width: 9.3 cm x Height: 9.7 cm
This is a model of a fly wheel. It is made of black metal. It consists of a metal base, a wheel, a cylinder, and two arms that connect the two. The spokes of the wheel are black. Out of the cylinder is a twisted metal pipe with a fitting on each end. The fitting on the end away from the cylinder is loose on the pipe. Pressed into the side of the base of the engine is the word "STUART".