The classic knobs at each corner make these eye catching teak planter boxes, but when combined with the teak planter seat panel (18110) you have a beautiful respite along a garden path or perimeter detail for your deck. Ideal for an evergreen for year round color or potted plants for seasonal change, whatever your choice these teak planter boxes will do it in style. All Westminster Planters are made from Eco-friendly plantation grown teak.