Freestanding planter box looks great in your yard or on your porchBuilt-in drainage holes for healthier plantsRaised bed makes gardening easierless weeding, less pests and no soil compactionCrafted from premium food-grade, BPA free vinyl20 year warranty against yellowing, warping, cracking, and rottingNote: If you are building the Cambridge and Cambridge Extension, you must build them both together at the same time.