1.    Mainly made of plastic,aluminum and steel

2.    ABS top board,easy to clean

3.    Four columns

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

5.    Raised-edge design

6.    Guard rail

7.    1 middle drawer

8.    Dust baskets

9.    Luxurious noiseless casters(two with brakes)

Storage shelf optional

PK-Pink   OR-Orange Red   SG-Shallow Green