Apollo Exports International AP-30218WH 24x22 Adjustable Railing Planter, White

Fits on any sized deck or fence railing from 1" To 4" Wide; not tools required Works on chain link, wrought iron, composite, and standard wooden rails Planter arms are adjustable and lower stabilizing Arm keeps planter perfectly level, regardless of fit Water reservoir holds 6 cups of water with auto-overflow Hidden tray separates plants from reservoir; with slits to allow only the roots to reach the water reservoir below; avoiding root rot