Abundant Quantity: You will receive 6 patio umbrella replacement handle parts, a plentiful quantity and a good combination for your umbrella part replacement needs; please note that when you receive this set, the smaller umbrella hole base is placed on the larger umbrella hole base for easy transport. Reliable Material: Umbrella stand replacement parts are mainly made of HDPE plastic, reliable and reusable, strong and safe, with high temperature and weather resistance. The threaded knobs are made of high-quality black plastic and stainless steel, not easy to break or rust, and can serve you for a long time. SIZE INFORMATION: You will receive pool umbrella caps in 2 sizes, 1.9" and 1.5", to meet most pole diameter needs. The matching size will be excellent for tightening the umbrella pole; effectively reducing wind-induced umbrella shaking; also protects your umbrella from scratches and dents on the friction pole. EASY TO USE: You can choose 2 sizes of escutcheons depending on your different diameter poles, assemble them tightly to keep the umbrella stable; then tighten the thread after installation, adjust the knob to prevent the umbrella from slipping. WIDE APPLICATION: These umbrella replacement parts are practical and classic tools that can be installed in most umbrellas, providing you with more options for outdoor spaces such as the beach, backyard, balcony, poolside, and more for added convenience.