Ideal for use in garage, shed, or greenhouse, these black, heavy duty, ventilated shelves are amongst the strongest available. Each shelf will hold up to 50kg of evenly distributed weight in the shape of DIY equipment, garden tools, seedlings in pots, or car cleaning and maintenance kit. Delivered flat, no tools are needed for the assembly of these rugged units. Minimal tools will be required for fixing the unit back to a wall with the supplied clips. We strongly recommend fixing to a solid surface, especially if loading the shelves with heavy objects.