Add a lovely Twisted Flower Box Bracket to your window box plans. As a product made from durable steel with a powder-coated paint finish, this window box holder has the benefit of charm and longstanding performance. The twisted metal bracket measures 18"W x 10 1/2"D x 10 1/4"H and has a lip on it to keep window boxes stable. Mount them along outdoor windows, walls, fences, gazebos or inside a three-season porch.