【HEAVY DUTY MATERIALS】Patio umbrella accessories are made of heavy-duty steel and PP material, ensuring strength and durability. The surface features a black paint finish for rust resistance and long-lasting performance. 【EASY TO INSTALL】These umbrella accessories can be quickly and easily installed. 【FEATURE】Outdoor umbrella accessories designed for side-hanging umbrellas, courtyard umbrellas, and central column umbrellas. 【SPACE SAVING】Mounts to balcony railings, helping save space and maximize usability of outdoor areas. 【WIDELY APPLICABLE】These replacement parts are practical and compatible with most umbrella types, offering enhanced flexibility for outdoor spaces. Size Chart: Handle Inner Accs: 8.3 x 6.3 cm / 3.27 x 2.48 inches Handle Axis: 8.3 cm / 3.27 inches Handle Arm: 12 cm / 4.72 inches Stand Base Sleeve: 5.3 cm / 2.09 inches Package Includes: 1 piece patio umbrella accessory Note: Please allow slight variations due to manual measurement and differences in display monitors.