Novelty These elegant window, porch, and patio planter boxes are made of durable, maintenance free PVC plastic. They are far lighter than wood and have an extra deep design and internal Water Minder insert to promote healthy plant growth. Features: -Flower Box Planter. -Available in 24", 36", 48" or 60" sizes. -Material: PVC. -Promote healthy plant growth. -Easy-to-paint with most latex or oil-based paints. -Special order only - not stocked. -Overall dimensions: 10.5" H x 9" W x 60" D.