Tapered Extrude Command

A Tapered Extrude can be made from closed or open shapes.
Extrude Along Path Command

3D Solid objects can be created using two or more shapes selected together.
Multiple Extrude Command

3D Solid objects can be created using two or more shapes selected together.
Extrude Command

The Extrude Command is a quick and easy way to create a 3D object from the simplest of 2D shapes.
Extruded Objects
Extrude objects are the most straightforward 3D objects you can make and probably the most useful.