Sturdy 4-Plate Design: Made with interconnecting pins to lock your umbrella base in place and secure it for hours of enjoyment (Note: Crossbar base not included)
Easy-To-Fill Spouts: Each plate is built with a fill spout and a twist cap to create a water-tight seal for fast and simple refills, ballast disposal, and relocation
High Weight Capacity: The plates can hold up to 13.2 liters of water (per plate) or 38.9 pounds of sand (per plate), so your patio umbrella will have a reliable anchor point
Heavy-duty and reliable & WEATHER-RESISTANT: Made of HDPE plastic to withstand impact and constant movement, and treated with a weather-resistant coating
Offset Umbrella Essential: Delivers a solid anchor for compatible umbrellas and protects them from incidental damage caused by falls and harsh weather (Search: SKY5681 or SKY5248)
Dimensions & Specs, for convenient outdoor living
Overall Dimensions (One plate): 19.7"(L) x 19.7"(W) x 3"(H), for convenient outdoor living
Overall Dimensions (Four plates): 39.7"(L) x 39.7"(W) x 3"(H), for convenient outdoor living
Weight: 19 lbs for convenient outdoor living.
Specifications:
Material: Plastic, for convenient outdoor living
Capacity (per plate): 13.2L of water, or 38.9lbs. of sand, for convenient outdoor living
Comes with: (4) Base plates
No assembly required, for convenient outdoor living
For residential use, for convenient outdoor living
