4PCS 350 lbs Offset Patio Umbrella BaseDescription Are you still looking for a sturdy anddurable base weight to support your umbrella? This is our powerful base weightthat can be perfectly fixed even in windy conditions. The combination of durablePE material and excellent blow molding technology, it can ensure weatherresistance and long lasting use. Four plates are connected by four connectorsand heightening pad and the sturdy 4 plate structure is very easy todisassemble and carry. Most