Bloem Terra Plant Saucer Tray 20" Living Green 20 in. Top width x 17.5 in. Bottom width x 3.5 in. Height Thick resin construction with anti-fade UV protection offers durability that withstands the elements. Ribbed bottom provides critical airflow for healthy root aeration. Rugged polyethylene won't chip, crack, fade or leak like thin plastic or vinyl saucers.