HEAVY DUTY MATERIALS Patio Umbrella Accessories is made of heavy steel, very strong, surface black paint treatment, antirust, durable to use for years.EASY TO INSTALLThe umbrella Accessories can be quickly installed.FeatureOutdoor Umbrella Umbrella Key Umbrella Side Hanging Umbrella Courtyard Central Column Umbrella AccessoriesSPACE SAVINGThanks to the accessories on the balcony railing, you can leave more space for using.WIDELY APPLICABLE: These umbrella replacement parts are practical and classic tools, which can be installed in most umbrellas for more options in outdoor space.Size Chart:Lifting Fixed Handle: diameter 50mmBend Head: diameter 43mmSteering Bracket: diameter 50mmCrank Handle: diameter 43mmFixed Sleeve: diameter 32mmPackage Includes:1pcs Patio Umbrella AccessoryNote:Please allow slightly errors due to manual measurement and different monitors.