Are you still looking for a Sturdy base to keep your umbrella more stable? This is our high-strength base weight that holds the umbrella in place perfectly. Constructed of Sturdy Pe material and excellent blow molding technology, it has a very long service life. And the base weight can reach 238 lbs after filling with wet sand to give you stable support. It is worth mentioning that each plate has a large filling spouts, which can facilitate you to fill quickly with funnel. In addition, metal handles make it easy to move and store. Its weather-resistant property allows it to be used all year round, and is perfect for outdoor places such as patio, courtyard and porch.Features:Simple black look to match any surrounding decorationThe multiple design at the bottom is wear-resistant and non-slip Easy to assemble