Extrude

The Extrude tool adds detail to a polygon model by pulling the selected polygons in or out of the model.

Performing an extrude along the normal with three segments.

Properties

Segments	The number of segments in the extruded shape.
Movement	The movement of the extrusion.
Inset	Move the edges of the extruded shape an equal distance inward/outward from their original position.