Add some color to your yard and porch with a Rail Planter. The weatherproof plastic planter fits over round or square railings and wood or chain-link fences, up to 2-1/4" wide. It's built with a reservoir to hold water for less frequent tending. Two plastic spacers fit into the bottom opening to stabilize and secure the planter onto the railing or fence. Has 2 holes on the bottom for easy draining. 11-1/2" dia. x 9-1/2"H.