This is a pretty standard 6 drawer base cabinet, I use it in my current garage setup. You would choose this instead of the 4 drawer cabinet if you're looking to store smaller items in the cabinet or use them together to create the base for the tabletop. These are great for tool storage. 

We also found when we installed these in the new garage that you can mix and match the drawers. The taller drawer is exactly twice the height of the shorter drawer. And the rails are at symmetrical heights. This allows you to put two short drawers anywhere there is a taller drawer, or a taller drawer in place of two shorter drawers. You can create 5, 7, and 8-drawer configurations this way. 

Cheaper alternatives like New Age or Gladiator are not in the same league.  At about 1/5th the cost, these compete in quality with Moduline and Lista. Unless you have an unlimited budget, I'm telling you these are the cabinets to get.  The quality versus price is off the charts. 

Specifications

Width: 29.53" Height: 31.50"  Depth: 23.62"  

Small Drawer:  

• Width: 26.18"  Depth: 19.29"  
• Height: 2.48" Face Height: 3.36"

Large Drawer:  

• Width: 26.18"  Depth: 19.29"  
• Height: 6.00" Face Height: 7.10"

Weight: 156 lbs

• Comes Assembled (except handles)
• Double Ball Bearing Slides on Large Drawers
• 200 lb Drawer Rating
• Super Durable Gloss Powder Coated Finish
• 19 Gauge Steel
• Aluminum Handles