1.    Mainly made of plastic,aluminum and steel

2.    ABS top board,easy to clean

3.    Four columns

4.    A means:aluminum columns,B means:plastic-steel columns

5.    Raised-edge design

6.    Double sides tray,within 50 units(5*5*2)medication cassette bins

7.    Scratch-proof aluminum column

8.    Utility container

9.    1 big drawer

10.  Guard rail

11. Centralized lock

12. Two Dust baskets

13. Luxurious noiseless casters(two with brakes)