The Adjustable & Expandable Flower Pot Holder adjusts to fit most 2x4 wrought iron or 2x6 wood railings. Hang these vinyl-coated steel flowerpot holders from fences or deck railings. Placed side-by-side, they serve as window boxes. These flowerpot holders are designed to hold a variety of flowerpots, or flower boxes from 24 - 36 inches long. Line them with small pots and create a miniature herb garden. They're the perfect size for multiple pots containing cuttings or seedlings. Adjustable & Expandable Flower Pot Holders are available in a choice of colors. About Woodstream and CobraCo A privately held company with a long-standing positive reputation, Woodstream is a global manufacturer and marketer of quality products from pets and wildlife control, and home and garden products, to bird feeders and garden decor. They have a 150-year history of excellence, growth, and innovation, and have built a strong presence in key markets through organic growth and strategic acquisitions. Most recently, Woodstream acquired CobraCo, which offers an extensive line of planters, baskets, flower boxes, and accessories. The growth of Woodstream is thanks to their customer-driven approach to product development, a dedicated design organization that focuses on innovation, quality, and safety, as well as a commitment to an industry-leading level of service. Vinyl-coated steel construction Fits wrought iron or wood railings Available in 3 colors Outdoor usage Weatherproof finish Dimensions: 24.3L x 10.6W x 6H inches Flower box holder only, planter pots shown not included