1.    Mainly made of plastic,aluminum and steel

2.    Swallow-flying-style ABS top board,easy to clean

3.    Self-locking

4.    Two columns

5.    C means:aluminum columns,D means:plastic-steel columns

6.    Raised-edge design

7.    Storage box

8.    Storage shelf

9.    Utility basket

10.  Guard rail with bottle holder

11. Needle disposal holder

12. 1 middle drawer

13. Dust basket with foot pedal

14. Storage tray

15. Luxurious noiseless casters(two with brakes)