Frame:

1.ABS body, metal ball-bearing rail, powder coated mild steel coloumn

2.With four aluminum columns.

3.Dust basket,concave top covered with transparent soft plastic board, centralized lock

4.Double sides with five drawers each, inner with 50 units cassette totally

5.One big ABS drawer at bottom, inner with dividers can be organized easily and freely, label cards for the trolley and drawers

6.Luxurious noiseless casters, 2 with brakers