Heavy-duty oriented: Our 4 piece cantilever offset umbrella stand is made of durable HDPE, which is weather-resistant and long-wearing. The surface of base stand is rugged to prevent from scratches and produce more resistance. All weather materials made this outdoor umbrella base crack-resistant
Fillable plates : These plates can be filled up with water to increase the weight of this umbrella base stand. Each panel can obtain about 13L of water(16.5kg/36lb of sand) and four of them can hold up to 52L of water (66kg/146lb of sand)in total to serve better stability. Ensuring anti-collapse in weather with winds
Interlocking spin: Four pieces of plates are interlocked with four u-shaped metal spins, these spins connect and settle the plates together to hold patio umbrellas
Stable & stand still: Non-skid design at the bottom makes sure the base will not slide on a smooth surface
Simple and wide: Our fillable base stand is extra wide with greater stability. It makes the patio umbrella uneasy to collapse. Simple and universal look is suitable for any umbrella in terms of color and style