Size: 38.9 X 38.9 X 8 inches
Water and sand can both be injected, about 330lbs with fully injected
Made of PP plastic, real hard and weather resistant, maintain a long period life
3D surface design
ONLY for PURPLE LEAF offset patio umbrella, ESPECIALLY for 12 feet square umbrella, 13 feet round umbrella and 10✖13 feet rectangle umbrella

 
With this umbrella base, your offset patio umbrella can be more stable.
With this umbrella base, your offset patio umbrella looks more fashionable.
With this umbrella base, your offset patio umbrella gains more stability.
With PURPLE LEAF products, your garden life becomes more wonderful.