Function: holdfriedfoods, used tothemovement.
        
Becauseapart fromthe contaminated surfacehygienic andeasy to use,depends onthe wheelismoving.

 

Structure:

1.fabricated byusingthe entireSTS-304 27species.
                                                                                                     
2.makingtheupperbridgeandby the pipe.
                                                                                                     
3.Weighthe wheel,it is easy tomove.