These patio umbrella replacement adapters are made of plastic, reliable and reusable, sturdy and safe, with high temperature and weather resistance characteristics, threaded adapter is made of plastic, not easy to break or rust, which can be used for longtime, and bring you a great using experience. Features -Color:White -Material:Plastic -Size:5.20X5.20X3.50cm/2.04X2.04X1.38in - Secure and Stable: The thread adapter has threaded design ensure the umbrella pole is secure and stable. - Easy to Use: Simple installation can be used to install this adapter, easy to use and operate, convenient. - Durable: Made of stable plastic materials, this adapter is durable, can withstand various weather conditions. - Elegant Design: The color and shaped is very elegant, make this adapter a perfect addition to any pool area. -Adopts precision production to enhances the stable characteristics and high reliability. Package list: 2 Umbrella Stabilizer Adapter