Come and see our amazing products.It is made of plastic and the knee can't bear gravity. When it is pulled out, it can be used as an umbrella and walking stick. The utility model adopts the principle of two in one and separability, and the sunny umbrella and walking stick can be used at the same time. When it rains, it can be divided into two parts and used separately. The light umbrella body benefits from its exquisite umbrella frame. It is suitable for the elderly. Pls confirm further with us if any query about packing info, inventory status and time schedule.