Parasol Base, Portable Folding Round Outdoor Umbrella, Feather Flag Base, Water-Filled Weight Bag

Easy to use, simply fill with water (holds 7 kg), and it can be placed directly onto the outdoor flag. (Such as knife flags and beach flags.) It is treated with a high-frequency heat-sealing process. Suitable for flagpoles and flying stands. Made of thick PVC, durable and long-lasting. Good for indoor and outdoor use.