Versatile Functionality: This patio umbrella handrail bobbin ring and spool bar is an essential accessory that ensures your umbrella stays secure and stable. It's perfect for patio, garden, beach, and other outdoor spaces. High-Quality Material: Crafted from top-grade materials, this patio umbrella accessory is designed to resist rust, ensuring longevity and durability. Easy Installation: With its user-friendly design, the handrail bobbin ring and spool bar can be easily attached to your patio umbrella. Thanks to the accessories on the balcony railing, you can free up more space for use. Adjustable Design: The spool bar features an adjustable design that allows you to modify the tension as per your needs. This ensures a tight fit and prevents the umbrella from swaying or falling. WIDELY APPLICABLE: These umbrella replacement parts are practical and classic tools, which can be installed on most umbrellas for more options in outdoor space. Package Includes: 1 set patio umbrella accessory Note: Please allow slight errors due to manual measurement and different monitors.