Honey-Can-Do SHF350B1836 Powder Coated Steel Shelf 18x36, Black. Create the shelving unit that suits your unique space and storage needs. This 18x36 inch shelf is designed for use with an existing Honey-Can-Do shelving unit or can be mixed and matched to our other components and accessories to create the shelving unit of your dreams. Designed to hold 350lbs of evenly distributed weight when installed as part of a free standing unit. Pack of 4 plastic installation clips included. Urban contemporary black finish brings a touch of modern design to any room in the home or garage.