Our Early Start 3-Shelf Workbench provides essential working surface and includes a removable, clear, waterproof, UV protected PVC thermal cover, making it an ideal accessory for our Weatherguard Greenhouses. Provides Sixteen square feet of work surface ideal for use as a potting station and for organizing and storing tools. Constructed with interlocking all steel frame for strength. Comes in Hunter Green, powder-coated frame for rust protection, and all steel mesh shelves provide the ideal drainage and circulation. Dual zippers provide easy access, ventilation and moisture control.