20" Square 4 Pieces Plastic Water Injection Base Parasol Base 91049118Introductions: If you are worried about the wind blowing away the sunshade, you can take this 20" Square 4 Pieces Plastic Water Injection Base Parasol Base into consideration. It's made of high quality PP material, which is sturdy and durable. Pour water into the pedestal before using, then insert the sunshade in the pedestal. With fine workmanship and heavy weight, it can hold the sunshade well. In addition, it's easy to use and store, and it will