Grizzly heavy-duty shelves with a load capacity of up to 300 kg per shelf and 1500 kg per unit. Overall, these heavy-duty shelves are a true multi-talented solution, capable of supporting almost any load. These shelves can be used as both a workbench and a shelving unit. The heavy-duty shelves serve two practical functions. You can set them up as storage shelves or use them as a workbench; both options are possible with these heavy-duty shelves. With these shelves, you can equip your entire workshop or hobby basement.