The stem can be bent and adjusted. LIFELIKE MATERIAL: Artificial Delphinium looks real and natural. The stem part is made of wire,wrapped inside,and can be easily bent or cut as ned. DIY DECORAT: Long stem design,which can be put into a relatively lar vase.The stems of Delphinium can be bent and adjusted freely to adapt to vases of different heights.Flower heads and leaves can be removed at will,and then reinstalled without falling.Its plasticity gives flower designers greater creative freedom.