| Toolbar | Menu | 
|---|---|
| 
                         
                              | 
                    
                         Solid Tube  | 
                
The Tube command draws a closed cylinder with a concentric cylindrical hole.
| Command-line options | |
|---|---|
| 
                         
Direction  | 
                    
                         Direction constraints restrict the direction of the circle. NoneThe center can be anywhere in 3-D space. 
 VerticalDraws an object perpendicular to the construction plane. 
 AroundCurveDraws a circle perpendicular to a curve.  | 
                
| 
                         BothSides  | 
                    
                         Draws the object on both sides of the start point, creating the object twice as long as you indicate.  | 
                
| 
                         WallThickness  | 
                    
                         Specifies the value for the distance between the inside and outside of the tube.  | 
                
Rhinoceros 6 © 2010-2020 Robert McNeel & Associates. 11-Nov-2020