Apollo Plastics L2X6-WHITE 2 by 6 Mount Deck and Fence Railing Planter, 12-Inch by 30-Inch Rectangular, White Deck and railing planter Unique form fit design allows the planter to securely rest on top railing without brackets or screws Drainage holes are positioned at the bottom of each side of the planter to allow safe drainage of the excess water This low profile planter adds beauty without overpowering the surrounding view; easy to install Rectangle shape; size 2-inches by 6-inches railing; white color