Features: *Versatile Sizing Options: The reducing rings come in two different sizes (38 mm, and 48 mm), allowing you to choose the best fit for your specific umbrella stand,for ensure optimal stability and performance. *Sturdy Stability: Despite their lightweight design, these adapters provide for remarkable stability under high loads, making them good for outdoor use and for ensure your umbrella remains secure even in windy conditions. *Easy Installation: Simply insert the appropriate number of reducing rings to achieve the desired diameter of your umbrella stand, making setup a hassle-free process without the need for additional tools. *Complete Package: The set includes four reducing rings, two M8 threads, and two umbrella hole cover for parasols, providing everything you need for a successful installation and enhanced usability. *Reusable Design: Designed for multiple uses, these rings can be easily removed and reinserted, allowing you to switch between different umbrellas or stands without the need for new accessories. Specifications: *Product Name:Sun umbrella base bracket accessories *Material:Plastic *Size:As shown *Color:Black *Number of Pieces:8 Package Content: 4 * Pipe mouth sleeve 2 * screw 2 * Umbrella hole cover Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. 【LIGHTWEIGHT AND STRONG】 Crafted from plastic, these adapters offer sturdy support without adding unnecessary weight to your setup. 【COMPLETE PACKAGE】 This set includes four reducing rings, two M8 threads, and two umbrella hole covers, providing everything you need for successful installation and enhanced usability. 【REUSABLE DESIGN】 Easily removable and reinserting allows you to change between different umbrellas or stands with no extra accessories required. 【SIZE OPTIONS】 Choose from two sizes (38 mm and 48 mm) to find the best fit for your specific umbrella stand for optimal stability. *Note:*1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.*2. Please allow slight manual measurement deviation for the data.*