Description: 【Material】This outdoor patio umbrella accessory is made of pp material, which is wear resistant and sturdy, ensuring durability and longevity. 【Central Column Umbrella Parts】The umbrella replacement parts are practical and repair tools, which can be installed in most umbrellas for more options in outdoor space. 【Easy To Install】The umbrella accessory crank handle lift or handle shell or bracket can be quickly installed, easy to replace. 【Easy to Use】Outdoor patio umbrella accessory hand crank system central column umbrella accessory is easy to use, allowing you to adjust your umbrella's direction and angle effortlessly. 【Outdoor Umbrellas Replacement Parts】We provide kinds of central column umbrella parts, widely used for outdoor, courtyard, deck, pool, balcony railing, garden, market, etc. Specification: Material: PP Size Chart: Crank Handle System: 12.5cm/4.92inch, Diameter: 4cm/1.57inch, Handle 13cm/5.12inch. or Hand Crank Shell: 15cm, hole dia. 4cm, side hole dia. 2.2cm. or Hand Crank Shell B: 16cm, hole dia. 4cm, side hole dia. 2.2cm. Or Hand Crank Bracket: 4.6cmx2.2cm/1.81inchx0.87inch Package Includes: 1 Piece Outdoor Patio Umbrella Accessory (As you choose) Note: Please allow slightly errors 1-2cm differences due to manual measurement.