CStern Flower Shelf with Wheels, Metal Flower Stand, 2 Levels Flower Stairs, Black Plant Shelf, Plant Stairs, Flower Bench, Plant Stand, Flower Frame, Plant Shelf for Indoor, Outdoor, Garden, BalconyMetal material: flower shelf is made of metal, which is waterproof, corrosion resistant and rust proof, not easy to bend and has a strong load capacity. The structure is more stable and durable than wooden shelves. With casters: flower shelf can be used indoors and outdoors, with 4 wheels, which makes it easy to move to different places. STURDY STRUCTURE EASY TO ASSEMBLE Flower stand is easy to assemble, with an X shaped structure, which is very