This Outsunny plastic parasol base not only adds a decorative touch, but also securely holds your umbrella in place. With a large capacity, this garden umbrella base can weigh up to 30kg when filled with water or 40kg when filled with sand. The HDPE plastic shell is super sturdy, with the powder coated metal middle pole and two tightening screws securely holding parasol in place. - OUTSUNNY Umbrella Parasol Base with Wood Effect, Plastic Parasol Stand, Black