Bloem Modica Deck Rail Planter 12" White Capacity: 1.5 Gallons / Size: 12 in. Top width x 12 in. Bottom width x 8.75 in. Height UV stabilized plastic is fade resistant and will last for many years. Includes drainage holes and a water reservior to help protect against overwatering. Compression fit design ensures a secure fit on 2" and 3.5" up to 3.75" width rails. For smaller rails we recommend securing with zip ties underneath planter for added stability. Includes 1 - Bloem Modica Deck Rail Planter 12" White FDA approved for contact with edibles (plastic code 2 & 5).