Tube Object

This command creates a hollow cylinder with walls of various thicknesses, whose ends are aligned parallel to the XZ plane.

Interactive editing

The tube has three handles:

• Drag handle (1) to change the outer radius.
• Drag handle (2) to change the inner radius.
• Drag handle (3) to change the height (i.e. the tube's length).
  
  The handles of the tube primitive.