Bloem MR2400 Modica Deck Rail Planter, 24" Black Capacity: 4 Gallons / Size: 26 in. Top width x 26 in. Bottom width x 8.75 in. Height x 14 in. Length Compression fit design ensures a secure fit on 2", 3.5", and 5.5" up to 6.5" width rails. For smaller rails we recommend securing with zip ties underneath planter for added stability. Includes drainage holes and a water reservoir to help protect against overwatering. UV stabilized plastic is fade resistant and will last for many years. Includes 1 - Bloem Modica Deck Rail Planter 24" Black