Ensure your parasol is firmly in place with the Outsunny fillable garden parasol base. Made from strong anti-ageing HDPE plastic, it must be filled with sand or water to increase the total weight, keeping it stable outdoors. Easy to set up with the screwed pole design. Combine our garden umbrella stand with a patio umbrella and create your oasis under the shade. - OUTSUNNY Patio Parasol Base Umbrella Stand, Sand/Water Filled, Black