CobraCo Black 24-Inch Antoinette Adjustable Deck Rail Planter DPBANT24-B Outdoor planter to display plants and flowers on deck railings Includes adjustable brackets for mounting on deck railings 3 to 6 inches wide Stylish, rust-resistant metal frame with textured black finish and swirling design details Biodegradable coco liner helps retain moisture and warmth Dimensions: 24"L x 7"W x 9"D