The base made of HDPE plastic to withstand impact and constant movement, and treated with a weather and UV-resistant coating. The 4 square shaped weight plates are designed to fit in a cantilever umbrella cross base, made with interconnecting pins to lock your umbrella base in place and secure it for hours. Keep your patio umbrella upright, providing stable shade throughout the summer.
With interconnecting pins
Each plate is built with a fill spout and a twist cap to create a water-tight seal, can be quick and easy to refill, clean and storage
Can be filled with 176lbs of water or 132lbs of sand, provides a solid anchor for offset umbrellas and protects them from incidental damage caused by falls and harsh weather
Handle design: After emptying the ballast, the plate can be easily moved with the carrying handle
Dimensions (per plate): 19.7"(L) x 19.7"(W) x 3"(H)