These 2 items came from our workshop and are 50 years old. They were used for parts storage. Build to last from thick guage steel and hefty ball bearings. There is some slight surface rust areas in a few places but nothing that steel wool wouldnt fix. Solid as a rock.. the 5 drawer unit measures 38.5 tall, 18 wide, 22.5 deep...the 21 drawer unit is 36 tall, 35.75 wide, 11.75 deep.