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 all-rounder and can support almost any load. These shelves can be used as both a workbench and shelving. The heavy-duty shelves serve two practical functions. Set them up as storage shelves or transform them into a workbench; with these heavy-duty shelves, both options are possible. You can equip your entire workshop or hobby basement with these heavy-duty shelves.